B series double strand short pitch roller chains
The products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Dimensional parameters
DIN ISO CHAIN NO. | PITCH | ROLLER DIA. | WIDTH BETWEEN INNER PLATES | PIN DIA. | PIN LENGTH | INNER CHAIN PLATE DEPTH | ROW SPACING | ULTIMATE TENSILE STRENGTH | AVERAGE TENSILE STRENGTH | WEIGHT PER METER | |
P | D1 MAX | B1 MIN | D2 MAX | L MAX | LC MAX | H2 MAX | PT | Q MIN | Q0 | Q | |
MM | MM | MM | MM | MM | MM | MM | MM | KN | KN | KG/M | |
05B-2 | 8 | 5 | 3 | 2.31 | 13.9 | 14.5 | 7.11 | 5.64 | 7.8 | 10.4 | 0.33 |
*06B-2 | 9.525 | 6.35 | 5.72 | 3.28 | 23.5 | 24.5 | 8.2 | 10.24 | 16.9 | 17.7 | 0.77 |
08B-2 | 12.7 | 8.51 | 7.75 | 4.45 | 31 | 32.1 | 11.8 | 13.92 | 32 | 37.3 | 1.34 |
10B-2 | 15.875 | 10.16 | 9.65 | 5.08 | 36.2 | 37.5 | 14.7 | 16.59 | 44.5 | 54.2 | 1.84 |
12B-2 | 19.05 | 12.07 | 11.68 | 5.72 | 42.1 | 43.6 | 16.1 | 19.46 | 57.8 | 65.7 | 2.31 |
16B-2 | 25.4 | 15.88 | 17.02 | 8.28 | 67.5 | 69.1 | 21.05 | 31.88 | 106 | 124.6 | 5.42 |
20B-2 | 31.75 | 19.05 | 19.56 | 10.19 | 77.2 | 80.9 | 26.3 | 36.45 | 170 | 210 | 7.2 |
24B-2 | 38.1 | 25.4 | 25.4 | 14.63 | 101.6 | 105.9 | 33.3 | 48.36 | 280 | 304.5 | 13.4 |
28B-2 | 44.45 | 27.94 | 30.99 | 15.9 | 124.1 | 129.1 | 36.9 | 59.56 | 360 | 385.3 | 16.6 |
32B-2 | 50.8 | 29.21 | 30.99 | 17.81 | 124.6 | 129.6 | 42.1 | 58.55 | 450 | 477 | 21 |
40B-2 | 63.5 | 39.37 | 38.1 | 22.89 | 154.5 | 161.5 | 52.96 | 72.29 | 630 | 667.5 | 32 |
48B-2 | 76.2 | 48.26 | 45.72 | 29.24 | 190.4 | 198.2 | 63.8 | 91.21 | 1000 | 1060.2 | 50 |
China chain manufacturer, chinese pulley supplier, produce: Transmission chain(Driving Chain), Conveyor Chain – roller chain, Engineering Chain, Stainless Steel Chain, Lifting Chain, Agricultural Chain, Forging Series, Cast Iron Chain. We can produce as per customer’s drawing or sample.
Please feel free to send us your detail enquiries
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