Zexus BS (British Standard) Roller Chain
A reliable, longer-lasting British Standard (BS) Roller Chain
Available in simplex (single strand), duplex (double strand) and triplex (triple strand).
| Chain No. | Dimensions – mm | Minimum Ultimate Strength | Maximum Allowable Load | Average Chain Weight | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pitch | Roller | Pin | Plate | Trans. Pitch | |||||||||||
| Width | Dia. | Dia. | Length | Height | Thickness | ||||||||||
| P | W | R | D | Lr | Lc | L1 | L2 | H | T1 | T2 | TP | kN | kN | kg/m | |
| ※06B | 12.60 | 13.40 | 8.90 | 1.77 | 0.39 | ||||||||||
| ※ -2 | 9.525 | 5.72 | 6.35 | 3.28 | 22.90 | 23.70 | 6.30 | 7.10 | 8.26 | 1.30 | 1.00 | 10.24 | 16.90 | 2.90 | 0.74 |
| ※ -3 | 33.20 | 33.70 | 24.90 | 4.20 | 1.10 | ||||||||||
| 08B | 16.70 | 18.20 | 17.80 | 3.14 | 0.61 | ||||||||||
| -2 | 12.70 | 7.75 | 8.51 | 4.45 | 30.60 | 31.90 | 8.40 | 9.80 | 11.80 | 1.50 | 13.92 | 31.10 | 5.35 | 1.26 | |
| -3 | 44.50 | 45.80 | 44.50 | 7.85 | 1.88 | ||||||||||
| 10B | 19.00 | 20.70 | 22.20 | 4.90 | 0.89 | ||||||||||
| -2 | 15.875 | 9.65 | 10.16 | 5.08 | 35.60 | 37.30 | 9.50 | 11.20 | 14.70 | 1.65 | 16.59 | 44.50 | 8.33 | 1.79 | |
| -3 | 52.40 | 54.40 | 66.70 | 12.20 | 2.66 | ||||||||||
| 12B | 22.00 | 23.60 | 28.90 | 7.06 | 1.14 | ||||||||||
| -2 | 19.05 | 11.68 | 12.07 | 5.72 | 41.60 | 43.10 | 11.00 | 12.60 | 16.10 | 1.80 | 19.46 | 57.80 | 12.00 | 2.28 | |
| -3 | 61.10 | 62.70 | 86.70 | 17.60 | 3.36 | ||||||||||
| 16B | 35.10 | 38.20 | 60.00 | 16.40 | 2.59 | ||||||||||
| -2 | 25.40 | 17.02 | 15.88 | 8.26 | 67.20 | 70.10 | 17.60 | 20.60 | 21.00 | 3.20 | 4.00 | 31.88 | 106.00 | 21.40 | 5.13 |
| -3 | 99.20 | 102.50 | 160.00 | 31.50 | 7.68 | ||||||||||
| Chain No. | Dimensions – mm | Minimum Ultimate Strength | Maximum Allowable Load | Average Chain Weight | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pitch | Roller | Pin | Plate | Trans. Pitch | |||||||||||
| Width | Dia. | Dia. | Length | Height | Thickness | ||||||||||
| P | W | R | D | Lr | Lc | L1 | L2 | H | T1 | T2 | TP | kN | kN | kg/m | |
| 20B | 40.20 | 44.00 | 95.00 | 25.50 | 3.76 | ||||||||||
| -2 | 31.75 | 19.56 | 19.05 | 10.16 | 76.80 | 80.60 | 20.10 | 23.90 | 26.40 | 3.50 | 4.50 | 36.45 | 170.00 | 33.30 | 7.26 |
| -3 | 113.30 | 117.20 | 250.00 | 49.00 | 10.86 | ||||||||||
| 24B | 53.40 | 58.10 | 160.00 | 35.70 | 7.29 | ||||||||||
| -2 | 38.10 | 25.40 | 25.40 | 14.63 | 101.80 | 106.50 | 26.70 | 31.40 | 33.40 | 4.90 | 5.90 | 48.36 | 280.00 | 46.80 | 14.53 |
| -3 | 150.20 | 154.90 | 425.00 | 68.80 | 21.76 | ||||||||||
| 28B | 65.10 | 70.50 | 200.00 | 44.50 | 9.26 | ||||||||||
| -2 | 44.45 | 31.00 | 27.94 | 15.88 | 124.70 | 130.00 | 32.60 | 37.90 | 37.00 | 6.30 | 7.40 | 59.56 | 360.00 | 58.30 | 18.45 |
| -3 | 184.20 | 189.60 | 530.00 | 85.80 | 27.65 | ||||||||||
| 32B | 65.00 | 71.10 | 250.00 | 51.00 | 9.92 | ||||||||||
| -2 | 50.80 | 31.00 | 29.21 | 17.81 | 123.40 | 129.70 | 32.50 | 38.60 | 42.20 | 6.30 | 6.90 | 58.55 | 450.00 | 66.60 | 19.76 |
| -3 | 182.00 | 188.30 | 670.00 | 98.00 | 29.61 | ||||||||||
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