For drawings and 3D models, click on a part number.
Shaft Size | Item | D (mm) | B (mm) | d1 (mm) | D2 (mm) | C (lb) | C0 (lb) | Pu (lb) | Nr (RPM) | Nmax (RPM) | Weight(lbs) |
45mm | 4309 | 100 | 36 | 63.5 | 81.5 | 15489 | 12589 | 540 | 11000 | 6000 | 2.76 |
50mm | 4210 | 90 | 23 | 65.5 | 77.5 | 9217 | 8992 | 382 | 11000 | 6000 | 1.28 |
50mm | 4310 | 110 | 40 | 70 | 90 | 18412 | 15624 | 652 | 10000 | 5300 | 3.75 |
55mm | 4211 | 100 | 25 | 71.2 | 83.8 | 10094 | 9892 | 427 | 10000 | 5600 | 1.76 |
55mm | 4311 | 120 | 43 | 76.5 | 98.5 | 21919 | 18659 | 776 | 9000 | 5000 | 4.74 |
60mm | 4212 | 110 | 28 | 75.6 | 90.4 | 12859 | 12364 | 531 | 9500 | 5300 | 2.43 |
60mm | 4312 | 130 | 46 | 83.1 | 107 | 25179 | 22031 | 933 | 8500 | 4500 | 5.84 |
65mm | 4213 | 120 | 31 | 82.9 | 99.1 | 15197 | 15062 | 629 | 8500 | 4800 | 3.2 |
65mm | 4313 | 140 | 48 | 89.6 | 115 | 27202 | 23830 | 1012 | 8000 | 4300 | 7.17 |