Roller Chains
Heavy Series

Page: 122

Chain No. Pitch Roller_W Roller_R Pin_D Pin_LR_riv Pin_LC_cott
50H 5/8 3/8 0.4 0.2 0.854 0.922
60H 3/4 1/2 0.469 0.234 1.13 1.221
80H RB 1 5/8 0.625 0.312 1.398 1.528
100H RB 1-1/4 3/4 0.75 0.375 1.662 1.8
120H RB 1-1/2 1 0.875 0.437 2.072 2.244
140H RB 1-3/4 1 1 0.5 2.244 2.426
160H RB 2 1-1/4 1.125 0.562 2.666 2.87
180H RB 2-1/4 1-13/32 1.406 0.687 2.98 3.213
200H RB 2-1/2 1-1/2 1.562 0.781 3.343 3.681
240H RB 3 1-7/8 1.875 0.936 4.338 4.634