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) |
25mm | 4205 | 52 | 18 | 34.2 | 42.8 | 4271 | 3282 | 139 | 20000 | 11000 | 0.35 |
25mm | 4305 | 62 | 24 | 37.3 | 49.7 | 7171 | 5036 | 214 | 18000 | 10000 | 0.75 |
30mm | 4206 | 62 | 20 | 40.9 | 51.1 | 5845 | 4676 | 198 | 17000 | 9500 | 0.57 |
30mm | 4306 | 72 | 27 | 43.9 | 58.1 | 9217 | 6744 | 286 | 16000 | 8500 | 1.1 |
35mm | 4207 | 72 | 23 | 47.5 | 59.5 | 7891 | 6407 | 270 | 15000 | 8000 | 0.88 |
35mm | 4307 | 80 | 31 | 49.5 | 65.4 | 11398 | 8543 | 366 | 14000 | 7500 | 1.52 |
40mm | 4208 | 80 | 23 | 54 | 66 | 8340 | 7306 | 308 | 13000 | 7000 | 1.1 |
40mm | 4308 | 90 | 33 | 56.9 | 73.1 | 12567 | 10116 | 427 | 12000 | 6700 | 2.09 |
45mm | 4209 | 85 | 23 | 59.5 | 71.5 | 8768 | 8093 | 344 | 12000 | 6700 | 1.19 |