Backing Rings

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Backing Rings

  • Application: Above ground and buried
  • Sealing Integrity: Even load distribution
  • Suitable: Gas, Water, Slurry, Compressed Air and Corrosive systems
Custom Option

Backing Rings - Galvanised - Table D/E

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Variants: 8

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFGD/E02020 (1/2")953286714M1240.36
Product Drawing
Size (mm) : 20 (1/2")
D1 (mm) : 95
D2 (mm) : 32
S1 (mm) : 8
PCD (mm) : 67
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.36
2 BFGD/E02525 (3/4")1003787314M1240.39
Product Drawing
Size (mm) : 25 (3/4")
D1 (mm) : 100
D2 (mm) : 37
S1 (mm) : 8
PCD (mm) : 73
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.39
3 BFGD/E03232 (1")1154488314M1240.52
Product Drawing
Size (mm) : 32 (1")
D1 (mm) : 115
D2 (mm) : 44
S1 (mm) : 8
PCD (mm) : 83
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.52
4 BFGD/E04040 (1 1/4")1205288714M1240.54
Product Drawing
Size (mm) : 40 (1 1/4")
D1 (mm) : 120
D2 (mm) : 52
S1 (mm) : 8
PCD (mm) : 87
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.54
5 BFGD/E05050 (1 1/2")1356299814M1240.76
Product Drawing
Size (mm) : 50 (1 1/2")
D1 (mm) : 135
D2 (mm) : 62
S1 (mm) : 9
PCD (mm) : 98
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.76
6 BFGD/E06363 (2")150781011418M1640.93
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 150
D2 (mm) : 78
S1 (mm) : 10
PCD (mm) : 114
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 0.93
7 BFGD/E07575 (2 1/2")165921012718M1641.08
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 165
D2 (mm) : 92
S1 (mm) : 10
PCD (mm) : 127
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.08
8 BFGD/E09090 (3")1851081214618M1641.58
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 185
D2 (mm) : 108
S1 (mm) : 12
PCD (mm) : 146
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.58
Custom Option

Backing Rings - Galvanised - Table D

Show full data

Variants: 22

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFGD110110 (4")2151281017818M1641.76
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 10
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.76
2 BFGD125125 (5")2551351321018M1681.57
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 135
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 1.57
3 BFGD1254125 (4")2151401317818M1641.76
Product Drawing
Size (mm) : 125 (4")
D1 (mm) : 215
D2 (mm) : 140
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.76
4 BFGD140140 (5")2551581321018M1683.01
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 255
D2 (mm) : 158
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.01
5 BFGD160160 (6")2801781323518M1683.54
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.54
6 BFGD180180 (6")2801951323518M1683.03
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.03
7 BFGD200200 (8")3352351329218M1684.36
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 13
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 4.36
8 BFGD225225 (8")3352401329218M1684.17
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 240
S1 (mm) : 13
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 4.17
9 BFGD250250 (10")4052901635622M2087.51
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 16
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 7.51
10 BFGD280280 (10")4053001635622M2086.93
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 16
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 6.93
11 BFGD315315 (12")4553451940622M20129.64
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 345
S1 (mm) : 19
PCD (mm) : 406
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 9.64
12 BFGD355355 (14")5253762247026M241217.12
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 376
S1 (mm) : 22
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 17.12
13 BFGD400400 (16")5804302252126M241219.46
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 22
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 19.46
14 BFGD450450 (18")6404802558426M241226.39
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 480
S1 (mm) : 25
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 26.39
15 BFGD500500 (20")7055332964126M241636.17
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 29
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 36.17
16 BFGD560560 (22")7605903269930M271642.47
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 32
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 42.47
17 BFGD630630 (24")8256603275630M271645.53
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 660
S1 (mm) : 32
PCD (mm) : 756
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 45.53
18 BFGD710710 (28")9107453584530M272055.08
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 745
S1 (mm) : 35
PCD (mm) : 845
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 20
Weight (kg) : 55.08
19 BFGD800800 (32")10608354198536M3320101.3
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 41
PCD (mm) : 985
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 101.3
20 BFGD900900 (36")117598448109236M3324132.6
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 984
S1 (mm) : 48
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 132.6
21 BFGD10001000 (40")1255103551117536M3324148.98
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1035
S1 (mm) : 51
PCD (mm) : 1175
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 148.98
22 BFGD12001200 (48")1490124060141036M3332
Product Drawing
Size (mm) : 1200 (48")
D1 (mm) : 1490
D2 (mm) : 1240
S1 (mm) : 60
PCD (mm) : 1410
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 32
Weight (kg) :
Custom Option

Backing Rings - Galvanised - Table E

Show full data

Variants: 21

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFGE110110 (4")2151281317818M1682.19
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.19
2 BFGE125125 (5")2551351421018M1683.7
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 135
S1 (mm) : 14
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.7
3 BFGE1254125 (4")2151401317818M1682.04
Product Drawing
Size (mm) : 125 (4")
D1 (mm) : 215
D2 (mm) : 140
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.04
4 BFGE140140 (5")2551581421018M1683.23
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 255
D2 (mm) : 158
S1 (mm) : 14
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.23
5 BFGE160160 (6")2801781723522M2084.49
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 17
PCD (mm) : 235
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 4.49
6 BFGE180180 (6")2801951723522M2083.84
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 17
PCD (mm) : 235
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 3.84
7 BFGE200200 (8")3352351929222M2086.23
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 6.23
8 BFGE225225 (8")3352401929222M2085.95
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 240
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 5.95
9 BFGE250250 (10")4052902235622M201210.06
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 22
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 10.06
10 BFGE280280 (10")4053002235622M20129.26
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 22
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 9.26
11 BFGE315315 (12")4553452540626M241212.32
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 345
S1 (mm) : 25
PCD (mm) : 406
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 12.32
12 BFGE355355 (14")5253762947026M241222.57
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 376
S1 (mm) : 29
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 22.57
13 BFGE400400 (16")5804303252126M241228.31
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 32
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 28.31
14 BFGE450450 (18")6404803258426M241633.25
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 480
S1 (mm) : 32
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 33.25
15 BFGE500500 (20")7055333864126M241647.39
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 47.39
16 BFGE560560 (22")7605904469930M271658.4
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 44
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 58.4
17 BFGE630630 (24")8256604875633M301667.36
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 660
S1 (mm) : 48
PCD (mm) : 756
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 16
Weight (kg) : 67.36
18 BFGE710710 (28")9107455184533M302079.07
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 745
S1 (mm) : 51
PCD (mm) : 845
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 20
Weight (kg) : 79.07
19 BFGE800800 (32")10608355498436M3320133.42
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 54
PCD (mm) : 984
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 133.42
20 BFGE900900 (36")117595064109236M3324176.81
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 950
S1 (mm) : 64
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 176.81
21 BFGE10001000 (40")1255103567117539M3624192.49
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1035
S1 (mm) : 67
PCD (mm) : 1175
n-Ød (mm) : 39
Bolt Size : M36
No Bolts : 24
Weight (kg) : 192.49
Custom Option

Backing Rings - Galvanised - DIN

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Variants: 17

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFGDIN1603232 (1")11544128514M1640.78
Product Drawing
Size (mm) : 32 (1")
D1 (mm) : 115
D2 (mm) : 44
S1 (mm) : 12
PCD (mm) : 85
n-Ød (mm) : 14
Bolt Size : M16
No Bolts : 4
Weight (kg) : 0.78
2 BFGDIN1604040 (1 1/4")140521410018M1641.35
Product Drawing
Size (mm) : 40 (1 1/4")
D1 (mm) : 140
D2 (mm) : 52
S1 (mm) : 14
PCD (mm) : 100
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.35
3 BFGDIN1605050 (1 1/2")150621411018M1641.5
Product Drawing
Size (mm) : 50 (1 1/2")
D1 (mm) : 150
D2 (mm) : 62
S1 (mm) : 14
PCD (mm) : 110
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.5
4 BFGDIN1606363 (2")165781612518M1641.96
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 165
D2 (mm) : 78
S1 (mm) : 16
PCD (mm) : 125
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.96
5 BFGDIN1607575 (2 1/2")185921614518M1682.29
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 185
D2 (mm) : 92
S1 (mm) : 16
PCD (mm) : 145
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.29
6 BFGDIN1609090 (3")2001081816018M1682.86
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 200
D2 (mm) : 108
S1 (mm) : 18
PCD (mm) : 160
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.86
7 BFGDIN16110110 (4")2201281818018M1683.27
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 220
D2 (mm) : 128
S1 (mm) : 18
PCD (mm) : 180
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.27
8 BFGDIN16125125 (5")2501402521018M1686.23
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 250
D2 (mm) : 140
S1 (mm) : 25
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 6.23
9 BFGDIN161254125 (4")2201401818018M1682.92
Product Drawing
Size (mm) : 125 (4")
D1 (mm) : 220
D2 (mm) : 140
S1 (mm) : 18
PCD (mm) : 180
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.92
10 BFGDIN16140140 (5")2501581821018M1683.89
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 250
D2 (mm) : 158
S1 (mm) : 18
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.89
11 BFGDIN16160160 (6")2851782024022M2085.64
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 285
D2 (mm) : 178
S1 (mm) : 20
PCD (mm) : 240
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 5.64
12 BFGDIN16180180 (6")2851952024022M2084.86
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 285
D2 (mm) : 195
S1 (mm) : 20
PCD (mm) : 240
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 4.86
13 BFGDIN16200200 (8")3402352429522M20128.09
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 340
D2 (mm) : 235
S1 (mm) : 24
PCD (mm) : 295
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 8.09
14 BFGDIN16225225 (8")3402402429522M20127.74
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 340
D2 (mm) : 240
S1 (mm) : 24
PCD (mm) : 295
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 7.74
15 BFGDIN16250250 (10")4052903035526M241213.31
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 30
PCD (mm) : 355
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 13.31
16 BFGDIN16280280 (10")4053003035526M241212.22
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 30
PCD (mm) : 355
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 12.22
17 BFGDIN16315315 (12")4603453441026M241217.75
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 460
D2 (mm) : 345
S1 (mm) : 34
PCD (mm) : 410
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 17.75
Custom Option

Backing Rings - Galvanised - ANSI 150 - PN16

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Variants: 29

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFGA02020 (1/2")9032860.5161/2"40.3
Product Drawing
Size (mm) : 20 (1/2")
D1 (mm) : 90
D2 (mm) : 32
S1 (mm) : 8
PCD (mm) : 60.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.3
2 BFGA02525 (3/4")9837870161/2"40.36
Product Drawing
Size (mm) : 25 (3/4")
D1 (mm) : 98
D2 (mm) : 37
S1 (mm) : 8
PCD (mm) : 70
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.36
3 BFGA03232 (1")10844879.5161/2"40.43
Product Drawing
Size (mm) : 32 (1")
D1 (mm) : 108
D2 (mm) : 44
S1 (mm) : 8
PCD (mm) : 79.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.43
4 BFGA04040 (1 1/4")11752889161/2"40.49
Product Drawing
Size (mm) : 40 (1 1/4")
D1 (mm) : 117
D2 (mm) : 52
S1 (mm) : 8
PCD (mm) : 89
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.49
5 BFGA05050 (1 1/2")127621098.5161/2"40.69
Product Drawing
Size (mm) : 50 (1 1/2")
D1 (mm) : 127
D2 (mm) : 62
S1 (mm) : 10
PCD (mm) : 98.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.69
6 BFGA06363 (2")1527810120.5205/8"40.95
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 152
D2 (mm) : 78
S1 (mm) : 10
PCD (mm) : 120.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 0.95
7 BFGA07575 (2 1/2")1789210139.5205/8"41.33
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 178
D2 (mm) : 92
S1 (mm) : 10
PCD (mm) : 139.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 1.33
8 BFGA09090 (3")19110812152205/8"41.72
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 191
D2 (mm) : 108
S1 (mm) : 12
PCD (mm) : 152
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 1.72
9 BFGA110110 (4")22912812190.5205/8"82.43
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 229
D2 (mm) : 128
S1 (mm) : 12
PCD (mm) : 190.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 8
Weight (kg) : 2.43
10 BFGA125125 (5")25413516216233/4"84.02
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 254
D2 (mm) : 135
S1 (mm) : 16
PCD (mm) : 216
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 4.02
11 BFGA1254125 (4")23014022190.5205/8"84.02
Product Drawing
Size (mm) : 125 (4")
D1 (mm) : 230
D2 (mm) : 140
S1 (mm) : 22
PCD (mm) : 190.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 8
Weight (kg) : 4.02
12 BFGA140140 (5")25415816216233/4"83.49
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 254
D2 (mm) : 158
S1 (mm) : 16
PCD (mm) : 216
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 3.49
13 BFGA160160 (6")27917816241233/4"84.14
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 279
D2 (mm) : 178
S1 (mm) : 16
PCD (mm) : 241
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 4.14
14 BFGA180180 (8")27919516241233/4"83.51
Product Drawing
Size (mm) : 180 (8")
D1 (mm) : 279
D2 (mm) : 195
S1 (mm) : 16
PCD (mm) : 241
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 3.51
15 BFGA200200 (8")34323520298.5233/4"87.18
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 343
D2 (mm) : 235
S1 (mm) : 20
PCD (mm) : 298.5
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 7.18
16 BFGA225225 (8")34324020298.5233/4"86.89
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 343
D2 (mm) : 240
S1 (mm) : 20
PCD (mm) : 298.5
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 6.89
17 BFGA250250 (10")40629020362267/8"128.96
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 406
D2 (mm) : 290
S1 (mm) : 20
PCD (mm) : 362
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 8.96
18 BFGA280280 (10")40630020362267/8"128.23
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 406
D2 (mm) : 300
S1 (mm) : 20
PCD (mm) : 362
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 8.23
19 BFGA315315 (12")48334525432267/8"1216.37
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 483
D2 (mm) : 345
S1 (mm) : 25
PCD (mm) : 432
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 16.37
20 BFGA355355 (14")53537628476291"1223.28
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 535
D2 (mm) : 376
S1 (mm) : 28
PCD (mm) : 476
n-Ød (mm) : 29
Bolt Size : 1"
No Bolts : 12
Weight (kg) : 23.28
21 BFGA400400 (16")60043032540291"1631.91
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 600
D2 (mm) : 430
S1 (mm) : 32
PCD (mm) : 540
n-Ød (mm) : 29
Bolt Size : 1"
No Bolts : 16
Weight (kg) : 31.91
22 BFGA450450 (18")63548036578321 1/8"1634.8
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 635
D2 (mm) : 480
S1 (mm) : 36
PCD (mm) : 578
n-Ød (mm) : 32
Bolt Size : 1 1/8"
No Bolts : 16
Weight (kg) : 34.8
23 BFGA500500 (20")70053340635321 1/8"2045.84
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 700
D2 (mm) : 533
S1 (mm) : 40
PCD (mm) : 635
n-Ød (mm) : 32
Bolt Size : 1 1/8"
No Bolts : 20
Weight (kg) : 45.84
24 BFGA560560 (22")75059046692351 1/4"2053.98
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 750
D2 (mm) : 590
S1 (mm) : 46
PCD (mm) : 692
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 20
Weight (kg) : 53.98
25 BFGA630630 (24")81366050749351 1/4"2061.97
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 813
D2 (mm) : 660
S1 (mm) : 50
PCD (mm) : 749
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 20
Weight (kg) : 61.97
26 BFGA710710 (28")92774571863.5351 1/4"2883.43
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 927
D2 (mm) : 745
S1 (mm) : 71
PCD (mm) : 863.5
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 28
Weight (kg) : 83.43
27 BFGA800800 (32")106083581978411 1/2"28117.21
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 81
PCD (mm) : 978
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 28
Weight (kg) : 117.21
28 BFGA900900 (36")1170950901085.8411 1/2"32237.09
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1170
D2 (mm) : 950
S1 (mm) : 90
PCD (mm) : 1085.8
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 32
Weight (kg) : 237.09
29 BFGA10001000 (40")12901030901124411 1/2"36301.84
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1290
D2 (mm) : 1030
S1 (mm) : 90
PCD (mm) : 1124
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 36
Weight (kg) : 301.84
Custom Option

Backing Rings - Galvanised - PN16

Show full data

Variants: 22

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFG1606363 (2")150781111418M1641.03
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 150
D2 (mm) : 78
S1 (mm) : 11
PCD (mm) : 114
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.03
2 BFG1607575 (2 1/2")165921112718M1641.19
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 165
D2 (mm) : 92
S1 (mm) : 11
PCD (mm) : 127
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.19
3 BFG1609090 (3")1851081114618M1641.45
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 185
D2 (mm) : 108
S1 (mm) : 11
PCD (mm) : 146
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.45
4 BFG16110110 (4")2151281317818M1642.29
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 2.29
5 BFG16160160 (6")2801781323518M1683.54
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.54
6 BFG16180180 (6")2801951323518M1683.03
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.03
7 BFG16200200 (8")3352351929218M1686.38
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 6.38
8 BFG16225225 (8")3352381929218M1686.21
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 238
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 6.21
9 BFG16225-9225 (9")3702381932418M1689.09
Product Drawing
Size (mm) : 225 (9")
D1 (mm) : 370
D2 (mm) : 238
S1 (mm) : 19
PCD (mm) : 324
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 9.09
10 BFG16250250 (10")4052881935622M2089.05
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 288
S1 (mm) : 19
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 9.05
11 BFG16280280 (10")4053001935622M2088.22
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 19
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 8.22
12 BFG16315315 (12")4553382340622M201212.34
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 338
S1 (mm) : 23
PCD (mm) : 406
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 12.34
13 BFG16355355 (14")5253763047026M241223.35
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 376
S1 (mm) : 30
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 23.35
14 BFG16400400 (16")5804303052126M241221.19
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 30
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 21.19
15 BFG16450450 (18")6404703058426M241233.43
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 470
S1 (mm) : 30
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 33.43
16 BFG16500500 (20")7055333864126M241647.39
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 47.39
17 BFG16560560 (22")7605904669930M271660.5
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 46
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 60.5
18 BFG16630630 (24")8256454875630M271668.41
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 645
S1 (mm) : 48
PCD (mm) : 756
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 68.41
19 BFG16710710 (28")9107405684530M272088.28
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 740
S1 (mm) : 56
PCD (mm) : 845
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 20
Weight (kg) : 88.28
20 BFG16800800 (32")10608435698436M3320138.59
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 843
S1 (mm) : 56
PCD (mm) : 984
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 138.59
21 BFG16900900 (36")117594766109236M3324182.33
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 947
S1 (mm) : 66
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 182.33
22 BFG1610001000 (40")1255105066117536M3324192.8
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1050
S1 (mm) : 66
PCD (mm) : 1175
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 192.8
Custom Option

Backing Rings - Galvanised - PN21

Show full data

Variants: 20

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFG2106363 (2")165781512718M1641.84
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 165
D2 (mm) : 78
S1 (mm) : 15
PCD (mm) : 127
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.84
2 BFG2107575 (2 1/2")185921514618M1682.14
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 185
D2 (mm) : 92
S1 (mm) : 15
PCD (mm) : 146
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.14
3 BFG2109090 (3")2051081516518M1682.57
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 205
D2 (mm) : 108
S1 (mm) : 15
PCD (mm) : 165
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.57
4 BFG21110110 (4")2301281919118M1683.98
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 230
D2 (mm) : 128
S1 (mm) : 19
PCD (mm) : 191
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.98
5 BFG21160160 (6")3051782426022M20128.22
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 305
D2 (mm) : 178
S1 (mm) : 24
PCD (mm) : 260
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 8.22
6 BFG21180180 (6")3051952426022M20127.28
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 305
D2 (mm) : 195
S1 (mm) : 24
PCD (mm) : 260
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 7.28
7 BFG21200200 (8")3702352432422M201211.23
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 370
D2 (mm) : 235
S1 (mm) : 24
PCD (mm) : 324
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 11.23
8 BFG21225225 (8")3702382432422M201211.02
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 370
D2 (mm) : 238
S1 (mm) : 24
PCD (mm) : 324
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 11.02
9 BFG21250250 (10")4302903038126M241217.16
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 430
D2 (mm) : 290
S1 (mm) : 30
PCD (mm) : 381
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 17.16
10 BFG21280280 (10")4303003038126M241216.06
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 430
D2 (mm) : 300
S1 (mm) : 30
PCD (mm) : 381
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 16.06
11 BFG21315315 (12")4903453043826M241620.41
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 490
D2 (mm) : 345
S1 (mm) : 30
PCD (mm) : 438
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 20.41
12 BFG21355355 (14")5503763049530M271627.16
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 550
D2 (mm) : 376
S1 (mm) : 30
PCD (mm) : 495
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 27.16
13 BFG21400400 (16")6104303855230M272039.67
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 610
D2 (mm) : 430
S1 (mm) : 38
PCD (mm) : 552
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 20
Weight (kg) : 39.67
14 BFG21450450 (18")6754803861033M302047.7
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 675
D2 (mm) : 480
S1 (mm) : 38
PCD (mm) : 610
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 20
Weight (kg) : 47.7
15 BFG21500500 (20")7355334867333M302468.12
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 735
D2 (mm) : 533
S1 (mm) : 48
PCD (mm) : 673
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 24
Weight (kg) : 68.12
16 BFG21560560 (22")7355904867333M302449.16
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 735
D2 (mm) : 590
S1 (mm) : 48
PCD (mm) : 673
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 24
Weight (kg) : 49.16
17 BFG21630630 (24")8506605878136M332491.54
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 850
D2 (mm) : 660
S1 (mm) : 58
PCD (mm) : 781
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 91.54
18 BFG21710710 (28")9357405885736M3324
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 935
D2 (mm) : 740
S1 (mm) : 58
PCD (mm) : 857
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) :
19 BFG21800800 (32")10608436898436M3328
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 843
S1 (mm) : 68
PCD (mm) : 984
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 28
Weight (kg) :
20 BFG21900900 (36")118594768110539M3632
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1185
D2 (mm) : 947
S1 (mm) : 68
PCD (mm) : 1105
n-Ød (mm) : 39
Bolt Size : M36
No Bolts : 32
Weight (kg) :
Custom Option

Backing Rings - S/S 316 - PN16

Show full data

Variants: 23

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS3161606363 (2")150781111418M1641.03
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 150
D2 (mm) : 78
S1 (mm) : 11
PCD (mm) : 114
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.03
2 BFS3161607575 (2 1/2")165921112718M1641.19
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 165
D2 (mm) : 92
S1 (mm) : 11
PCD (mm) : 127
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.19
3 BFS3161609090 (3")1851081114618M1641.45
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 185
D2 (mm) : 108
S1 (mm) : 11
PCD (mm) : 146
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.45
4 BFS31616110110 (4")2151281317818M1642.29
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 2.29
5 BFS31616125125 (5")2551401321018M1682.03
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 140
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.03
6 BFS316161254125 (4")2151401317818M1642.03
Product Drawing
Size (mm) : 125 (4")
D1 (mm) : 215
D2 (mm) : 140
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 2.03
7 BFS31616160160 (6")2801781323518M1683.54
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.54
8 BFS31616180180 (6")2801951323518M1683.03
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.03
9 BFS31616200200 (8")3352351929218M1686.38
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 6.38
10 BFS31616225225 (8")3352351929218M1686.21
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 6.21
11 BFS31616250250 (10")4052881935622M2089.05
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 288
S1 (mm) : 19
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 9.05
12 BFS31616280280 (10")4053001935622M2088.22
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 19
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 8.22
13 BFS31616315315 (12")4553382340622M201212.34
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 338
S1 (mm) : 23
PCD (mm) : 406
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 12.34
14 BFS31616355355 (14")5253763047026M241223.35
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 376
S1 (mm) : 30
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 23.35
15 BFS31616400400 (16")5804303052126M241226.54
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 30
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 26.54
16 BFS31616450450 (18")6404703058426M241233.43
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 470
S1 (mm) : 30
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 33.43
17 BFS31616500500 (20")7055333864126M241647.39
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 47.39
18 BFS31616560560 (22")7605904469930M271660.5
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 44
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 60.5
19 BFS31616630630 (24")8256454875630M271668.41
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 645
S1 (mm) : 48
PCD (mm) : 756
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 68.41
20 BFS31616710710 (28")9107405684530M272088.28
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 740
S1 (mm) : 56
PCD (mm) : 845
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 20
Weight (kg) : 88.28
21 BFS31616800800 (32")10608435698436M3320138.59
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 843
S1 (mm) : 56
PCD (mm) : 984
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 138.59
22 BFS31616900900 (36")117594766109236M3324182.33
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 947
S1 (mm) : 66
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 182.33
23 BFS3161610001000 (40")1255105066117536M3324192.8
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1050
S1 (mm) : 66
PCD (mm) : 1175
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 192.8
Custom Option

Backing Rings - S/S 316 - ANSI 150 - PN16

Show full data

Variants: 28

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316A02020 (1/2")9032860.5161/2"40.3
Product Drawing
Size (mm) : 20 (1/2")
D1 (mm) : 90
D2 (mm) : 32
S1 (mm) : 8
PCD (mm) : 60.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.3
2 BFS316A02525 (3/4")9837870161/2"40.36
Product Drawing
Size (mm) : 25 (3/4")
D1 (mm) : 98
D2 (mm) : 37
S1 (mm) : 8
PCD (mm) : 70
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.36
3 BFS316A03232 (1")10844879.5161/2"40.43
Product Drawing
Size (mm) : 32 (1")
D1 (mm) : 108
D2 (mm) : 44
S1 (mm) : 8
PCD (mm) : 79.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.43
4 BFS316A04040 (1 1/4")11752889161/2"40.49
Product Drawing
Size (mm) : 40 (1 1/4")
D1 (mm) : 117
D2 (mm) : 52
S1 (mm) : 8
PCD (mm) : 89
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.49
5 BFS316A05050 (1 1/2")127621098.5161/2"40.69
Product Drawing
Size (mm) : 50 (1 1/2")
D1 (mm) : 127
D2 (mm) : 62
S1 (mm) : 10
PCD (mm) : 98.5
n-Ød (mm) : 16
Bolt Size : 1/2"
No Bolts : 4
Weight (kg) : 0.69
6 BFS316A06363 (2")1527810120.5205/8"40.95
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 152
D2 (mm) : 78
S1 (mm) : 10
PCD (mm) : 120.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 0.95
7 BFS316A07575 (2 1/2")1789210139.5205/8"41.33
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 178
D2 (mm) : 92
S1 (mm) : 10
PCD (mm) : 139.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 1.33
8 BFS316A09090 (3")19110812152205/8"41.72
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 191
D2 (mm) : 108
S1 (mm) : 12
PCD (mm) : 152
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 4
Weight (kg) : 1.72
9 BFS316A110110 (4")22912812190.5205/8"82.43
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 229
D2 (mm) : 128
S1 (mm) : 12
PCD (mm) : 190.5
n-Ød (mm) : 20
Bolt Size : 5/8"
No Bolts : 8
Weight (kg) : 2.43
10 BFS316A125125 (5")25413516216233/4"84.02
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 254
D2 (mm) : 135
S1 (mm) : 16
PCD (mm) : 216
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 4.02
11 BFS316A140140 (5")25415816216233/4"83.49
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 254
D2 (mm) : 158
S1 (mm) : 16
PCD (mm) : 216
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 3.49
12 BFS316A160160 (6")27917816241233/4"84.14
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 279
D2 (mm) : 178
S1 (mm) : 16
PCD (mm) : 241
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 4.14
13 BFS316A180180 (6")27919516241233/4"83.51
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 279
D2 (mm) : 195
S1 (mm) : 16
PCD (mm) : 241
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 3.51
14 BFS316A200200 (8")34323520298.5233/4"87.18
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 343
D2 (mm) : 235
S1 (mm) : 20
PCD (mm) : 298.5
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 7.18
15 BFS316A225225 (8")34324020298.5233/4"86.89
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 343
D2 (mm) : 240
S1 (mm) : 20
PCD (mm) : 298.5
n-Ød (mm) : 23
Bolt Size : 3/4"
No Bolts : 8
Weight (kg) : 6.89
16 BFS316A250250 (10")40629020362267/8"128.96
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 406
D2 (mm) : 290
S1 (mm) : 20
PCD (mm) : 362
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 8.96
17 BFS316A280280 (10")40630020362267/8"128.23
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 406
D2 (mm) : 300
S1 (mm) : 20
PCD (mm) : 362
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 8.23
18 BFS316A315315 (12")48334525432267/8"1216.37
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 483
D2 (mm) : 345
S1 (mm) : 25
PCD (mm) : 432
n-Ød (mm) : 26
Bolt Size : 7/8"
No Bolts : 12
Weight (kg) : 16.37
19 BFS316A355355 (14")53537628476291"1223.28
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 535
D2 (mm) : 376
S1 (mm) : 28
PCD (mm) : 476
n-Ød (mm) : 29
Bolt Size : 1"
No Bolts : 12
Weight (kg) : 23.28
20 BFS316A400400 (16")60043032540291"1631.91
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 600
D2 (mm) : 430
S1 (mm) : 32
PCD (mm) : 540
n-Ød (mm) : 29
Bolt Size : 1"
No Bolts : 16
Weight (kg) : 31.91
21 BFS316A450450 (18")63548032578321 1/8"1634.75
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 635
D2 (mm) : 480
S1 (mm) : 32
PCD (mm) : 578
n-Ød (mm) : 32
Bolt Size : 1 1/8"
No Bolts : 16
Weight (kg) : 34.75
22 BFS316A500500 (20")70053338635321 1/8"2045.76
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 700
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 635
n-Ød (mm) : 32
Bolt Size : 1 1/8"
No Bolts : 20
Weight (kg) : 45.76
23 BFS316A560560 (22")75059044692351 1/4"2053.9
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 750
D2 (mm) : 590
S1 (mm) : 44
PCD (mm) : 692
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 20
Weight (kg) : 53.9
24 BFS316A630630 (24")81366048749351 1/4"2061.97
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 813
D2 (mm) : 660
S1 (mm) : 48
PCD (mm) : 749
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 20
Weight (kg) : 61.97
25 BFS316A710710 (28")92774571863.5351 1/4"2883.43
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 927
D2 (mm) : 745
S1 (mm) : 71
PCD (mm) : 863.5
n-Ød (mm) : 35
Bolt Size : 1 1/4"
No Bolts : 28
Weight (kg) : 83.43
26 BFS316A800800 (32")106083581978411 1/2"28117.21
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 81
PCD (mm) : 978
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 28
Weight (kg) : 117.21
27 BFS316A900900 (36")1170950901085.8411 1/2"32237.09
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1170
D2 (mm) : 950
S1 (mm) : 90
PCD (mm) : 1085.8
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 32
Weight (kg) : 237.09
28 BFS316A10001000 (40")12901030901124411 1/2"36301.84
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1290
D2 (mm) : 1030
S1 (mm) : 90
PCD (mm) : 1124
n-Ød (mm) : 41
Bolt Size : 1 1/2"
No Bolts : 36
Weight (kg) : 301.84
Custom Option

Backing Rings - S/S 316 - Table D/E

Show full data

Variants: 8

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316D/E02020 (1/2")953286714M1240.36
Product Drawing
Size (mm) : 20 (1/2")
D1 (mm) : 95
D2 (mm) : 32
S1 (mm) : 8
PCD (mm) : 67
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.36
2 BFS316D/E02525 (3/4")1003787314M1240.39
Product Drawing
Size (mm) : 25 (3/4")
D1 (mm) : 100
D2 (mm) : 37
S1 (mm) : 8
PCD (mm) : 73
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.39
3 BFS316D/E03232 (1")1154488314M1240.52
Product Drawing
Size (mm) : 32 (1")
D1 (mm) : 115
D2 (mm) : 44
S1 (mm) : 8
PCD (mm) : 83
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.52
4 BFS316D/E04040 (1 1/4")1205288714M1240.54
Product Drawing
Size (mm) : 40 (1 1/4")
D1 (mm) : 120
D2 (mm) : 52
S1 (mm) : 8
PCD (mm) : 87
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.54
5 BFS316D/E05050 (1 1/2")1356299814M1240.76
Product Drawing
Size (mm) : 50 (1 1/2")
D1 (mm) : 135
D2 (mm) : 62
S1 (mm) : 9
PCD (mm) : 98
n-Ød (mm) : 14
Bolt Size : M12
No Bolts : 4
Weight (kg) : 0.76
6 BFS316D/E06363 (2")150781011418M1640.93
Product Drawing
Size (mm) : 63 (2")
D1 (mm) : 150
D2 (mm) : 78
S1 (mm) : 10
PCD (mm) : 114
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 0.93
7 BFS316D/E07575 (2 1/2")165921012718M1641.08
Product Drawing
Size (mm) : 75 (2 1/2")
D1 (mm) : 165
D2 (mm) : 92
S1 (mm) : 10
PCD (mm) : 127
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.08
8 BFS316D/E09090 (3")1851081214618M1641.58
Product Drawing
Size (mm) : 90 (3")
D1 (mm) : 185
D2 (mm) : 108
S1 (mm) : 12
PCD (mm) : 146
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.58
Custom Option

Backing Rings - S/S 316 - Table D

Show full data

Variants: 20

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316D110110 (4")2151281017818M1641.76
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 10
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 4
Weight (kg) : 1.76
2 BFS316D125125 (5")2551351321018M1681.57
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 135
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 1.57
3 BFS316D140140 (5")2551581321018M1683.01
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 255
D2 (mm) : 158
S1 (mm) : 13
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.01
4 BFS316D160160 (6")2801781323518M1683.54
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.54
5 BFS316D180180 (6")2801951323518M1683.03
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 13
PCD (mm) : 235
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.03
6 BFS316D200200 (8")3352351329218M1684.36
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 13
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 4.36
7 BFS316D225225 (8")3352401329218M1684.17
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 240
S1 (mm) : 13
PCD (mm) : 292
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 4.17
8 BFS316D250250 (10")4052901635622M2087.51
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 16
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 7.51
9 BFS316D280280 (10")4053001635622M2086.93
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 16
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 6.93
10 BFS316D315315 (12")4553451940622M20129.64
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 345
S1 (mm) : 19
PCD (mm) : 406
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 9.64
11 BFS316D355355 (14")5253752247026M241217.12
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 375
S1 (mm) : 22
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 17.12
12 BFS316D400400 (16")5804302252126M241219.46
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 22
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 19.46
13 BFS316D450450 (18")6404802558426M241226.39
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 480
S1 (mm) : 25
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 26.39
14 BFS316D500500 (20")7055332964126M241636.17
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 29
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 36.17
15 BFS316D560560 (22")7605903269930M271642.47
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 32
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 42.47
16 BFS316D630630 (24")8256603275630M271645.53
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 660
S1 (mm) : 32
PCD (mm) : 756
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 45.53
17 BFS316D710710 (28")9107453584530M272055.08
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 745
S1 (mm) : 35
PCD (mm) : 845
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 20
Weight (kg) : 55.08
18 BFS316D800800 (32")10608354198536M3320101.3
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 41
PCD (mm) : 985
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 101.3
19 BFS316D900900 (36")117598448109236M3324132.6
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 984
S1 (mm) : 48
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 132.6
20 BFS316D10001000 (40")1255103551117536M3324148.98
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1035
S1 (mm) : 51
PCD (mm) : 1175
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 148.98
Custom Option

Backing Rings - S/S 316 - Table E

Show full data

Variants: 20

#CodeSize (mm)D1 (mm)D2 (mm)S1 (mm)PCD (mm)n-Ød (mm)Bolt SizeNo BoltsWeight (kg)
1 BFS316E110110 (4")2151281317818M1682.19
Product Drawing
Size (mm) : 110 (4")
D1 (mm) : 215
D2 (mm) : 128
S1 (mm) : 13
PCD (mm) : 178
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 2.19
2 BFS316E125125 (5")2551351421018M1683.7
Product Drawing
Size (mm) : 125 (5")
D1 (mm) : 255
D2 (mm) : 135
S1 (mm) : 14
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.7
3 BFS316E140140 (5")2551581421018M1683.23
Product Drawing
Size (mm) : 140 (5")
D1 (mm) : 255
D2 (mm) : 158
S1 (mm) : 14
PCD (mm) : 210
n-Ød (mm) : 18
Bolt Size : M16
No Bolts : 8
Weight (kg) : 3.23
4 BFS316E160160 (6")2801781723522M2084.49
Product Drawing
Size (mm) : 160 (6")
D1 (mm) : 280
D2 (mm) : 178
S1 (mm) : 17
PCD (mm) : 235
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 4.49
5 BFS316E180180 (6")2801951723522M2083.84
Product Drawing
Size (mm) : 180 (6")
D1 (mm) : 280
D2 (mm) : 195
S1 (mm) : 17
PCD (mm) : 235
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 3.84
6 BFS316E200200 (8")3352351929222M2086.23
Product Drawing
Size (mm) : 200 (8")
D1 (mm) : 335
D2 (mm) : 235
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 6.23
7 BFS316E225225 (8")3352401929222M2085.95
Product Drawing
Size (mm) : 225 (8")
D1 (mm) : 335
D2 (mm) : 240
S1 (mm) : 19
PCD (mm) : 292
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 8
Weight (kg) : 5.95
8 BFS316E250250 (10")4052902235622M201210.06
Product Drawing
Size (mm) : 250 (10")
D1 (mm) : 405
D2 (mm) : 290
S1 (mm) : 22
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 10.06
9 BFS316E280280 (10")4053002235622M20129.26
Product Drawing
Size (mm) : 280 (10")
D1 (mm) : 405
D2 (mm) : 300
S1 (mm) : 22
PCD (mm) : 356
n-Ød (mm) : 22
Bolt Size : M20
No Bolts : 12
Weight (kg) : 9.26
10 BFS316E315315 (12")4553452540626M241212.32
Product Drawing
Size (mm) : 315 (12")
D1 (mm) : 455
D2 (mm) : 345
S1 (mm) : 25
PCD (mm) : 406
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 12.32
11 BFS316E355355 (14")5253762947026M241222.57
Product Drawing
Size (mm) : 355 (14")
D1 (mm) : 525
D2 (mm) : 376
S1 (mm) : 29
PCD (mm) : 470
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 22.57
12 BFS316E400400 (16")5804303252126M241228.31
Product Drawing
Size (mm) : 400 (16")
D1 (mm) : 580
D2 (mm) : 430
S1 (mm) : 32
PCD (mm) : 521
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 12
Weight (kg) : 28.31
13 BFS316E450450 (18")6404803258426M241633.25
Product Drawing
Size (mm) : 450 (18")
D1 (mm) : 640
D2 (mm) : 480
S1 (mm) : 32
PCD (mm) : 584
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 33.25
14 BFS316E500500 (20")7055333864126M241647.39
Product Drawing
Size (mm) : 500 (20")
D1 (mm) : 705
D2 (mm) : 533
S1 (mm) : 38
PCD (mm) : 641
n-Ød (mm) : 26
Bolt Size : M24
No Bolts : 16
Weight (kg) : 47.39
15 BFS316E560560 (22")7605904469930M271658.4
Product Drawing
Size (mm) : 560 (22")
D1 (mm) : 760
D2 (mm) : 590
S1 (mm) : 44
PCD (mm) : 699
n-Ød (mm) : 30
Bolt Size : M27
No Bolts : 16
Weight (kg) : 58.4
16 BFS316E630630 (24")8256604875633M301667.36
Product Drawing
Size (mm) : 630 (24")
D1 (mm) : 825
D2 (mm) : 660
S1 (mm) : 48
PCD (mm) : 756
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 16
Weight (kg) : 67.36
17 BFS316E710710 (28")9107455184533M302079.07
Product Drawing
Size (mm) : 710 (28")
D1 (mm) : 910
D2 (mm) : 745
S1 (mm) : 51
PCD (mm) : 845
n-Ød (mm) : 33
Bolt Size : M30
No Bolts : 20
Weight (kg) : 79.07
18 BFS316E800800 (32")10608355498436M3320133.42
Product Drawing
Size (mm) : 800 (32")
D1 (mm) : 1060
D2 (mm) : 835
S1 (mm) : 54
PCD (mm) : 984
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 20
Weight (kg) : 133.42
19 BFS316E900900 (36")117595064109236M3324176.81
Product Drawing
Size (mm) : 900 (36")
D1 (mm) : 1175
D2 (mm) : 950
S1 (mm) : 64
PCD (mm) : 1092
n-Ød (mm) : 36
Bolt Size : M33
No Bolts : 24
Weight (kg) : 176.81
20 BFS316E10001000 (40")1255103567117539M3624192.49
Product Drawing
Size (mm) : 1000 (40")
D1 (mm) : 1255
D2 (mm) : 1035
S1 (mm) : 67
PCD (mm) : 1175
n-Ød (mm) : 39
Bolt Size : M36
No Bolts : 24
Weight (kg) : 192.49
Global Water Group (GWG)
  • Together, We Move Water. Global Water Group (GWG) is a leading Australian supplier and solutions provider in the fluid movement and water services industry, with over 40 years experience supporting projects across mining, civil, agriculture, aquaculture and associated sectors.
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