BS Single Pitch Standard Chain

Tsubaki BS Standard Attachment Chain

For the common applications, Tsubaki can provide you with an outstanding range of Attachment Chain. The chain is manufactured according to the appropriate European Standards.

Single Strand Details

Tsubaki BS Single Pitch Standard Chain Tsubaki BS Single Pitch Standard Chain
Dimensions in mm
Tsubaki Chain No. Pitch
p
Roller Diameter
d1
Inner Width
b1
RF06B 9.525 3/8" 6.35 5.72
RS08B 12.70 1/2" 8.51 7.75
RS10B 15.875 5/8" 10.16 9.65
RS12B 19.05 3/4" 12.07 11.68
RS16B 25.40 1" 15.88 17.02
RS20B 31.75 1 1/4" 19.05 19.56
Dimensions in mm
Tsubaki Chain No. Pin Link Plate Approx. Mass
kg/m
Diameter
d2
Length
L1
Length
L2
Length
L3
Length
L4
Length
L
Thickness
T
Thickness
t
Height
H (max.)
RF06B 3.27 6.10 7.70 10.90 16.30 14.20 1.30 1.00 8.20 0.39
RS08B 4.45 8.40 10.00 14.70 22.20 18.40 1.60 1.60 12.00 0.70
RS10B 5.08 9.55 11.25 17.80 26.15 21.10 1.50 1.50 14.70 0.95
RS12B 5.72 11.10 13.00 20.80 30.60 24.80 1.80 1.80 16.10 1.25
RS16B 8.28 17.75 19.95 33.20 49.35 38.90 4.00 3.20 21.00 2.70
RS20B 10.19 19.90 23.10 39.30 56.90 46.60 4.40 3.40 26.00 3.85
Dimensions in mm
Tsubaki Chain No. Attachment Dimensions
C C1 C2 C3 KW N NW O O1 S S1 X X1 X2 XS XS1
RF06B 9.50 9.50 - - - 8.50 - 3.50 - 6.50 - 14.10 - - 14.30 -
RS08B 11.90 12.70 12.70 13.10 12.70 11.40 24.60 4.20 4.90 8.90 8.90 19.05 20.30 17.15 19.30 20.70
RS10B 15.90 15.90 15.90 16.60 15.90 12.70 30.00 5.00 5.00 10.20 10.20 22.25 22.85 20.60 22.90 23.60
RS12B 19.05 22.20 17.45 17.60 19.10 16.50 34.80 7.10 5.50 13.50 11.40 29.85 25.65 27.80 32.05 25.75
RS16B 23.80 23.90 28.60 26.00 25.40 24.30 46.00 6.70 8.10 15.20 15.90 37.35 39.25 34.40 34.10 36.70
RS20B 31.75 31.80 - - - 25.40 - 8.70 - 19.70 - 44.85 - - 44.00 -
Dimensions in mm
Tsubaki Chain No. Attachment Mass
A
SA
kg/att.
K
SK
kg/att.
WA
WSA
kg/att.
WK
WSK
kg/att.
Ext.
Pin
kg/att.
RF06B 0.002 0.004 - - 0.001
RF08B 0.002 0.004 0.005 0.010 0.001
RS10B 0.003 0.006 0.006 0.012 0.002
RS12B 0.006 0.012 0.009 0.018 0.003
RS16B 0.014 0.028 0.030 0.060 0.008
RS20B 0.027 0.054 - - 0.014