滚子链条由内链板、外链板、销轴、套筒和滚子组成。内链板与套筒之间、外链板与销轴之间为过盈配合。这样，外链板与销轴构成一个个外链节，内链板与套筒则构成一个个内链节；滚子与套筒、套筒与销轴之间为间隙配合。当内、外链节间相对曲伸时，套筒可绕销轴自由转动。而当链条与链轮啮合时，活套在套筒上的滚子沿链轮齿廓滚动，可以减轻链和链轮轮齿的磨损。
| | Pitch | Roller | Width | Pin | Pin | Lnner | Plate | broking load | weight |
type | ||
| P | d1 | b1 | d2 | d3 | L | Lc | h2 | t/T | Q |
q |
| |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/LB | Kg/m |
| |
| 08BHPFSS | 12.700 | 8.51 | 7.75 | 6.55 | 4.50 | 16.4 | 17.6 | 11.80 | 1.6/1.3 | 7.8/1773 | 0.57 | A |
| 40HPSS | 12.700 | 7.59 | 7.85 | 5.63 | 4.00 | 16.5 | 17.6 | 12.0 | 1.50 | 7.7/1750 | 0.55 | A |
| 50HPSS | 15.875 | 10.16 | 9.40 | 7.03 | 5.13 | 20.7 | 21.9 | 15.09 | 2.03 | 14.0/3182 | 0.92 | A |
| 60HPSS | 19.050 | 11.91 | 12.70 | 8.31 | 6.00 | 25.8 | 26.8 | 18.00 | 2.42 | 16.8/3818 | 1.31 | A |
| *12BHPSS | 19.050 | 12.07 | 11.68 | 6.50 | 4.00 | 21.6 | 22.8 | 15.9 | 1.85 | 1605/3750 | 1.10 | A |
| 80HPSS | 25.400 | 15.88 | 15.75 | 11.40 | 8.05 | 32.5 | 33.8 | 24.00 | 3.25 | 35.0/7955 | 2.29 | A |
| C2040HPSS | 25.400 | 7.95 | 7.85 | 5.63 | 4.00 | 16.5 | 17.6 | 12.0 | 1.50 | 7.7/1750 | 0.47 | B |
| C2050HPSS | 31.750 | 10.16 | 9.40 | 7.22 | 5.12 | 20.5 | 21.8 | 15.00 | 2.03 | 14.3/3250 | 0.77 | B |
| C2060HPSS | 38.100 | 11.90 | 12.70 | 8.31 | 6.00 | 25.8 | 26.8 | 17.00 | 2.42 | 16.8/3818 | 1.03 | B |
| C2080HPSS | 50.800 | 15.88 | 15.75 | 11.40 | 8.05 | 32.5 | 33.8 | 24.00 | 3.25 | 35.0/7955 | 1.83 | B |
| *HB50.8SS | 50.800 | 30.00 | 10.50 | 11.40 | 8.20 | 27.4 | 28.6 | 26.00 | 3.10 | 35.0/7955 | 2.60 | A |
*Roller chain :d1 in the table indicate the external diameter of the roller
