CHAIN ??BUSH ACCORDING TO DIN 8164
| Modification | Step (p), mm | Diameter of the roller (d2), mm | Width between ext. plates (b1), mm | Roller diameter (d1), mm | (a1), mm | (a2), mm | Plate height (g), mm | Thickness of the chain plate (s1 / s2), mm | Breaking force (FB), kN | Weight (q), kg / m |
| BK-15 | 15 | 9 | 14 | 6 | 26 | 30 | 14 | 2 | 12,5 | 1,25 |
| BK-20 | 20 | 12 | 16 | 8 | 33 | 39 | 19 | 3 | 25 | 2,1 |
| BK-25 | 25 | 15 | 18 | 10 | 37 | 44 | 24 | 3 | 31,5 | 2,6 |
| BK-30 | 30 | 17 | 20 | 11 | 43 | 50 | 28 | 4 | 40 | 4 |
| BK-35 | 35 | 18 | 22 | 12 | 45 | 55 | 30 | 4 | 50 | 4,3 |
| BK-40 | 40 | 20 | 25 | 14 | 53 | 62 | 35 | 5 | 63 | 5,5 |
| BK-45 | 45 | 22 | 30 | 16 | 62 | 71 | 40 | 6 | 80 | 7,6 |
| BK-50 | 50 | 26 | 35 | 18 | 67 | 80 | 44 | 6 | 100 | 9 |
| BK-55 | 55 | 30 | 45 | 20 | 86 | 100 | 49 | 8 | 125 | 13,6 |
| BK-60 | 60 | 32 | 50 | 22 | 92 | 105 | 55 | 8 | 160 | 14,9 |
| BK-65 | 65 | 36 | 55 | 26 | 98 | 114 | 61 | 8 | 200 | 18,9 |
| BK-70 | 70 | 42 | 65 | 30 | 117 | 131 | 67 | 10 | 250 | 24,7 |
Product description
Available modifications: BK-15 BK-20 BK-25 BK-30 BK-35 BK-40 BK-45 BK-50 BK-55 BK-60 BK-65 BK-70
