Bearing No. | d | D | B | Seal Type | Basic load ratings(Cr) | Basic load ratings(Cor) | Limited Speed(rpm) Grease | Limited Speed(rpm) Grease | Mass(g) |
633 | 3 | 13 | 5 | 开式 | 1106 | 390 | 40000 | 48000 | 3.27 | 633-2RS | 3 | 13 | 5 | 橡胶密封 | 1106 | 390 | 40000 | 48000 | 3.43 |
633ZZ | 3 | 13 | 5 | 金属密封 | 1106 | 390 | 40000 | 48000 | 3.43 | MR74 | 4 | 7 | 2 | 开式 | 264 | 92 | 60000 | 67000 | 0.23 |
MR74ZZ | 4 | 7 | 2.5 | 金属密封 | 217 | 86 | 60000 | 67000 | 0.33 | MR84 | 4 | 8 | 2 | 开式 | 336 | 113 | 56000 | 67000 | 0.39 |
MR84ZZ | 4 | 8 | 3 | 金属密封 | 336 | 113 | 56000 | 67000 | 0.56 | 684 | 4 | 9 | 2.5 | 开式 | 545 | 182 | 53000 | 63000 | 0.65 |
684-2RS | 4 | 9 | 4 | 橡胶密封 | 545 | 182 | 53000 | 63000 | 1 | 684ZZ | 4 | 9 | 4 | 金属密封 | 545 | 182 | 53000 | 63000 | 1 |
MR104 | 4 | 10 | 3 | 开式 | 604 | 218 | 48000 | 56000 | 0.96 | MR104-2RS | 4 | 10 | 4 | 橡胶密封 | 604 | 218 | 48000 | 56000 | 1.33 |