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Standard Roller Chains

BS Chain

Tsubaki presents its 4th generation BS/DIN standard RS Roller Chain, GT4 WINNER

GT4 WINNER was crafted with ultimate wear life in mind, a proven benefit for customers looking for real savings in chain maintenance & product replacement. Tsubaki BS/DIN European Standard chain is available in chain sizes from RS05B to RS56B. Single, Double, and Triple Stand chains are available.

RF06B, RS08B, RS10B, RS12B, RS16B, RS20B, RS24B, RS28B, RS32B, RS40B, RS48B

 

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Roller Chain (BS/DIN Standard)

TSUBAKIChain Number JIS No. PitchP RollerDiameterR Inner Width ofInner LinkW Plates Pin DiameterD
Thickness T1 Thickness T2 Height H Height h
RS05B-1 05B 8.00 5.00 3.00 0.75 0.75 7.1 7.1 2.30
RF06B-1 06B 9.525 6.35 5.72 1.0 1.3 8.2 8.2 3.28
RS08B-1 08B 12.70 8.51 7.75 1.6 1.6 11.8 10.4 4.45
RS010B-1 10B 15.875 10.16 9.65 1.5 1.5 14.7 13.7 5.08
RS012B-1 12B 19.05 12.07 11.68 1.8 1.8 16.1 16.1 5.72
RS016B-1 16B 25.40 15.88 17.02 3.2 4.0 21.0 21.0 8.28
                   
RS20B-1 20B 31.75 19.05 19.56 3.4 4.4 26.0 26.0 10.19
RS24B-1 24B 38.10 25.40 25.40 5.6 6.0 33.4 31.2 14.63
RS28B-1 28B 44.45 27.94 30.99 6.3 7.5 36.4 36.4 15.90
RS32B-1 32B 50.80 29.21 30.99 6.3 7.0 42.2 41.6 17.81
RS40B-1 40B 63.50 39.37 38.10 8.0 8.5 52.9 52.0 22.89

Note: Outer plate thickness is given for single-stand chain.Outer plate thickness will vary for multi strand chains due to their relation to the horizontal pitch.

TSUBAKIChain Number Numberof Strands Pin LengthL1 + L2 DimensionsL1 DimensionsL2 Offset PinLengthL  TransversePitchC Tsubaki MinimumTensile StrengthkN {kgf} ISO "B"Tensile StrengthkN {kgf} ApproximateMasskg/m Number of
LinksPer Unit(5m)
RS05B-1 1 8.5 3.8 4.7 5.0 {510} 4.4 {449} 0.18 626
RF06B-1 1 13.8 6.1 7.7 15.1   9.0 {920} 8.90{910} 0.39  
RF06B-2 2 24.0 11.2 12.8 25.9 10.24 17.0 {1730} 16.9{1720} 0.75 526
RF06B-3 3 34.3 16.4 17.9 36.1   24.9 {2540} 24.9{2540} 1.11  
RS08B-1 1 18.4 8.4 10.0 18.6   19.0 {1930} 17.8{1820} 0.70  
RS08B-2 2 32.2 15.3 16.9 34.5 13.92 32.0 {3260} 31.1{3170} 1.35 394
RS08B-3 3 46.1 22.25 23.85 48.4   47.5 {4840} 44.5{4540} 2.00  
RS10B-1 1 20.8 9.55 11.25 20.8   23 {2340} 22.2{2260} 0.95  
RS10B-2 2 37.4 17.85 19.55 39.4 16.59 44.5 {4540} 44.5{4540} 1.85 316
RS10B-3 3 54.0 26.15 27.85 56.0   66.8 {6810} 66.7{6800} 2.80  
RS12B-1 1 24.1 11.1 13.0 24.4   31 {3160} 28.9{2950} 1.25  
RS12B-2 2 43.6 20.85 22.75 45.9 19.46 61 {6220} 57.8{5890} 2.50 264
RS12B-3 3 63.1 30.6 32.5 65.4   92 {9400} 86.7{8840} 3.80  
RS16B-1 1 37.7 17.75 19.95 39.3   70 {7100} 60 {6120} 2.70  
RS16B-2 2 69.3 33.55 35.75 73.4 31.88 128 {13000} 106 {10800} 5.40 198
RS16B-3 3 101.2 49.5 51.7 105.3   192 {19600} 160 {16300} 8.00  
RS20B-1 1 43.0 19.9 23.1 46.6   98.1{10000} 95 {9690} 3.85  
RS20B-2 2 79.7 38.25 41.45 84.6 36.45 197 {20100} 170 {17300} 7.65 158
RS20B-3 3 116.2 56.5 59.7 121.0   295 {30100} 250 {25500} 11.45  
RS24B-1 1 58.5 26.65 31.85 61.7   167 {17000} 160 {16300} 7.45  
RS24B-2 2 106.8 50.8 56 112.8 48.36 335 {34100} 280 {28600} 14.65 132
RS24B-3 3 155.3 75.1 80.2 161.1   500 {51000} 425 {43300} 21.75  
RS28B-1 1 69.9 32.45 37.45 74.4   200 {20400} 200 {20400} 9.45  
RS28B-2 2 129.3 62.15 67.15 136.0 59.56 374 {38100} 360 {36700} 18.80 114
RS28B-3 3 188.9 91.95 96.95 195.9   560 {57100} 530 {54000} 28.20  
RS32B-1 1 69.8 32.1 37.7 73.3   255 {26000} 250 {25500} 10.25  
RS32B-2 2 128.1 61.25 66.85 134.5 58.55 485 {49500} 450 {45900} 20.10 100
RS32B-3 3 186.6 90.5 96.1 192.6   729 {74300} 670 {68300} 29.90  
RS40B-1 1 84.3 39.25 45.05 88.6   373 {38000} 355 {36200} 16.35  
RS40B-2 1 156.6 75.4 81.2 163.2 72.29 716 {73000} 630 {64200} 32.00 80
RS40B-3 1 228.8 111.5 117.3 235.3   1080 {110000} 950 {96900} 47.75  

Note : 1.RF06B plate is flat:

2.Multi-strand RF06B and RS08B chains have one middle plate.

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RS200(Standard Roller Chain)

TSUBAKI
Chain Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI StandardMin.
Tensile Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass
kg/m
 RS200-1  1 83.8 39.0 44.8 87.3 71.6 Cotter Pin 381.7 {38923} 427 {43500} 471 {48000} 71.6{7300} 16.49
 RS200-2  2 155.5 74.85 80.65 161.2 763.4 {77845} 853 {87000} 941 {96000} 122{12410} 32.63
 RS200-3  3 227.2 110.75 116.45 233.0 Riveting   1145.1 {116768} 1280 {130500} 1410 {144000} 179{18250} 49.02
 RS200-4  4 298.9 146.6 152.3 304.7 1710 {174000} 1880 {192000} 236{24090} 65.16
 RS200-5  5 370.6 182.4 188.2 376.3 2130 {217500} 2350 {240000} 279{28470} 81.32
 RS200-6  6 442.3 218.25 224.05 448.0 2560 {261000} 2820 {288000} 329{33580} 97.59

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 48

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RS180(Standard Roller Chain)

TSUBAKI
Chain Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI StandardMin.
Tensile Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass
kg/m
 RS180-1  1 78.1 35.65 42.45 80.6 65.8 Cotter Pin 308.2{31428} 336 {34300} 370 {37700} 60.8 {6200} 13.45
 RS180-2  2 144.1 68.75 75.35 151.1 616.4{62885} 673 {68600} 739 {75400} 103 {10540} 26.52
 RS180-3  3 210.2 101.7 108.5 216.9 Riveting   924.6{94283} 1010 {102900} 1110 {113100} 152 {15500} 38.22
 RS180-4  4 276.1 134.65 141.45 282.8 1350 {137200} 1480 {150800} 201 {20460} 50.90
 RS180-5  5 342.0 167.6 174.4 348.6 1680 {171500} 1850 {188500} 237 {24180} 63.59
 RS180-6  6 407.9 200.55 207.35 414.4 2020 {205800} 2180 {226200} 280 {28520} 76.27

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 54

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RS160(Standard Roller Chain)

TSUBAKI
Chain Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI StandardMin.
Tensile Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass
kg/m
 RS160-1  1 68.7 31.85 36.85 70.2 58.5 Cotter Pin 244.6{24942} 255 {26000} 279 {28500} 53.0{5400} 10.10
 RS160-2  2 127.3 61.15 66.15 132.2 489.2{49885} 510  {52000} 559 {57000} 90.0{9180} 20.04
 RS160-3  3 185.9 90.45 95.45 190.7 733.8{74827} 765 {78000} 838 {85500} 132{13500} 30.02
 RS160-4  4 244.4 119.75 124.65 249.2 Riveting   1020{104000} 1120{114000} 175{17820} 40.06
 RS160-5  5 303.0 149.05 153.95 307.7 1270{130000} 1400{142500} 207{21060} 49.89
 RS160-6  6 361.6 178.3 183.3 366.2 1530{156000} 1680{171000} 244{24840} 59.93

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 80

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RS140(Standard Roller Chain)

TSUBAKI
Chain Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI StandardMin.
Tensile Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass
kg/m
 RS140-1  1 58.6 26.9 31.7 59.9 48.9 Cotter Pin 185.9{18957} 193 {19700} 216 {22000} 40.2 {4100} 7.49
 RS140-2  2 107.5 51.35 56.15 112.3 371.8{37913} 386 {39400} 431 {44000} 68.4 {6970} 14.83
 RS140-3  3 156.6 75.85 80.75 161.3 557.7{56870} 580 {59100} 647 {66000} 101 {10250} 22.20
 RS140-4  4 205.5 100.3 105.2 210.2 Riveting   773 {78800} 863 {88000} 133 {13530} 28.52
 RS140-5  5 254.4 124.8 129.6 259.1 966 {98500} 1080{110000} 157 {15990} 36.97
 RS140-6  6 303.5 149.3 154.2 308.0 1160 {118200} 1290{132000} 185 {18860} 44.30

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 80

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RS120(Standard Roller Chain)

TSUBAKI
Chain Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI StandardMin.
Tensile Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass
kg/m
 RS120-1  1 53.8 24.9 28.9 55.0 45.4 Riveting
Cottor pin
137.1{13980} 148{15100} 167{17000} 30.4{3100} 5.93
 RS120-2  2 99.2 47.6 51.6 103.2 Cotter Pin 274.2{27961} 296{30200} 333{34000} 51.7{5270} 11.70
 RS120-3  3 144.8 70.4 74.4 148.6 411.3{41941} 444{45300} 500{51000} 76.0{7750} 17.53
 RS120-4  4 190.2 93.1 97.1 194.0 592{60400} 667{68000} 100{10230} 23.36
 RS120-5  5 235.7 115.85 119.85 239.4 Riveting   740{75500} 834{85000} 119{12090} 29.16
 RS120-6  6 281.1 138.55 142.55 284.8   888{90600} 1000{102000} 140{14260} 34.96

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 80

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RS100(Standard Roller Chain)

TSUBAKI Chain
Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI Standard
Min.Tensile
Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass kg/m
 RS100-1  1 42.6 19.75 22.85 43.7 35.8 Riveting
Cottor pin
95.4 {9728} 107{10900} 118{12000} 22.6 {2300} 3.99
 RS100-2  2 78.5 37.7 40.8 81.5 Cotter Pin 190.8{19456} 214{21800} 235{24000} 38.3 {3910} 7.85
 RS100-3  3 114.4 55.65 58.75 117.3 286.2{29184} 321{32700} 353{36000} 56.4 {5750} 11.77
 RS100-4  4 150.2 73.55 76.65 153.1 Riveting   428{43600} 471{48000} 74.4 {7590} 15.70
 RS100-5  5 186.1 91.5 94.6 188.9 534{54500} 588{60000} 88.0{8970} 19.53
 RS100-6  6 222.0 109.45 112.55 224.7 641{65400} 706{72000} 104{10580} 23.48

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 96

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RS80(Standard Roller Chain)

TSUBAKI Chain
Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI Standard
Min.Tensile
Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass kg/m
 RS80-1  1 35.5 16.25 19.25 36.6 29.3 Riveting
Cottor pin
61.2 {3241} 71.6{7300} 78.5{8000} 14.7{1500} 3.66
 RS80-2  2 64.8 30.9 33.9 67.5 Riveting 122.4 {12481} 143 {14600} 157 {16000} 25.0{2550} 5.27
 RS80-3  3 94.1 45.6 48.5 96.9 186.6 {18722} 215 {21900} 235 {24000} 36.8{3750} 7.89
 RS80-4  4 123.5 60.25 63.25 126.3 286 {29200} 314 {32000} 48.5{4950} 10.50
 RS80-5  5 152.9 74.95 77.95 155.6 358 {36500} 392 {40000} 57.4{5850} 13.11
 RS80-6  6 182.1 89.6 92.5 184.9 430 {43800} 471 {48000} 67.7{6900} 15.73

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 120

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RS60J(Standard Roller Chain)

TSUBAKI
Chain Number
Number of
Stands
Pin Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI Standard
Min.Tensile
Strength
kN{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum Allowable
Load
kN{kgf}
Approximate
Mass
kg/m
 RS60-1  1 27.6 12.85 14.75 28.2 22.8 Riveting
Cottor pin
34.2 {3487} 40.2 {4100} 44.1 {4500} 8.83 {900} 1.53
 RS60-2  2 50.5 24.25 26.25 52.6 Riveting 68.4 {6975} 80.4 {8200} 88.3 {9000} 15.0 {1530} 3.04
 RS60-3  3 73.8 35.65 38.15 75.5 102.6{10462} 121 {12300} 132 {13500} 22.1 {2250} 4.54
 RS60-4  4 96.6 47.05 49.55 98.3 161 {16400} 177 {18000} 29.1 {2970} 6.04
 RS60-5  5 119.5 58.5 61.0 121.2 201 {20500} 221 {22500} 34.4 {3510} 7.54
 RS60-6  6 142.4 69.9 72.5 144.0 241 {24600} 265 {27000} 40.6 {4140} 9.05

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.

2.Number of links per unit = 160

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RS40 – Standard Roller Chain Roller Chain (ANSI Standard)

TSUBAKIChain
Number
Number 
of Stands
Pin
Length
L1 + L2
Dimensions
L1
Dimensions
L2
Offset Pin
Length
L
Transverse
Pitch
C
Pin Type ANSI StandardMin.
Tensile
Strength
kN{kgf}
Tsubaki Minimum
Tensile
Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Masskg/m
 
 RS40-1  1 18.2 8.25 9.95 18.2 14.4 Riveting 15.2 {1550} 17.7 {1800} 19.1 {1950} 3.63 {370} 0.64
 RS40-2  2 32.6 15.45 17.15 33.5 30.4 {3100} 35.3 {3600} 38.2 {3900} 6.18 {630} 1.27
 RS40-3  3 46.8 22.65 24.15 47.9 45.6 {4650} 53.0 {5400} 57.4 {5850} 9.12 {930} 1.90
 RS40-4  4 61.2 29.9 31.3 62.3 70.6 {7200} 76.5 {7800} 12.0 {1220} 2.53
 RS40-5  5 75.7 37.1 38.6 76.8 88.3 {9000} 95.6 {9750} 14.1 {1440} 3.16
 RS40-6  6 90.1 44.3 45.8 91.2 106 {10800} 115 {11700} 16.7 {1700} 3.79

 

Note: 1.Maximum allowable load when usinh a one-pitch offset link (OL) is 65% of the above.
2.Number of links per unit = 240

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RS35 – Standard Roller Chain Roller Chain (ANSI Standard)

TSUBAKIChain
Number
Number of
Stands
Pin
Length
L1 + L2
Dimensions
L1
Dimensions
L2
Transverse
Pitch
C
Pin Type ANSI Standard
Min.Tensile
StrengthkN
{kgf}
Tsubaki Minimum
Tensile Strength
kN{kgf}
Tsubaki Average
Tensile Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Masskg/m
RS25-1 1 8.3 3.8 4.5 Riveting 3.6 {367} 4.12 {420} 4.71 {480} 0.64 {65} 0.14
RS25-2 2 14.7 6.95 7.75 6.4 7.2 {734} 8.24 {840} 9.41 {960} 1.08 {110} 0.27
RS25-3 3 21.1 10.15 10.95 6.4 10.8{1101} 12.4 {1260} 14.1 {1440} 1.57 {160} 0.42
BF25-H-1 1 8.82 4.01 4.81  –  { – }   –  { – }  5.88 {600} 0.78 {80} 0.17

Note: 1.The offset link of RS25 is a two-pitch offset link only.
2.BF25H has no offset links.
3.Number of links per unit = 160

4.RS25 and BF25H are both buched chains.

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RS25 – Standard Roller Chain Roller Chain (ANSI Standard)

TSUBAKI
Chain Number
Number of Stands Pin
LengthL1 + L2
Dimensions
L1
Dimensions
L2
Transverse
PitchC
Pin Type ANSI StandardMin.
Tensile
Strength
kN{kgf}
Tsubaki
MinimumTensile
Strength
kN{kgf}
Tsubaki
AverageTensile
Strength
kN{kgf}
Maximum
Allowable Load
kN{kgf}
Approximate
Mass
kg/m
RS25-1 1 8.3 3.8 4.5

Riveting

3.6 {367} 4.12 {420} 4.71 {480} 0.64 {65} 0.14
RS25-2 2 14.7 6.95 7.75 6.4 7.2 {734} 8.24 {840} 9.41 {960} 1.08 {110} 0.27
RS25-3 3 21.1 10.15 10.95 6.4 10.8{1101} 12.4 {1260} 14.1 {1440} 1.57 {160} 0.42
BF25-H-1 1 8.82 4.01 4.81  –  { – }   –  { – }  5.88 {600} 0.78 {80} 0.17

Note: 1.The offset link of RS25 is a two-pitch offset link only.
2.BF25H has no offset links.
3.Number of links per unit = 160

4.RS25 and BF25H are both buched chains.

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