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) |
6208 | 40 | 80 | 18 | 开式 | 29100 | 17800 | 8300 | 10000 | 366 | 6208-2RS | 40 | 80 | 18 | 橡胶密封 | 29100 | 17800 | 8300 | 10000 | 366 |
6208ZZ | 40 | 80 | 18 | 金属密封 | 29100 | 17800 | 8300 | 10000 | 366 | 6308 | 40 | 90 | 23 | 开式 | 40700 | 24000 | 7500 | 9000 | 620 |
6308-2RS | 40 | 90 | 23 | 橡胶密封 | 40700 | 24000 | 7500 | 9000 | 620 | 6308ZZ | 40 | 90 | 23 | 金属密封 | 40700 | 24000 | 7500 | 9000 | 620 |
6009 | 45 | 75 | 16 | 开式 | 21000 | 15100 | 9200 | 11000 | 245 | 6009-2RS | 45 | 100 | 25 | 橡胶密封 | 21000 | 15100 | 6700 | 8000 | 245 |
6009ZZ | 45 | 75 | 16 | 金属密封 | 21000 | 15100 | 9200 | 11000 | 245 | 6209 | 45 | 85 | 19 | 开式 | 32700 | 20300 | 7700 | 9200 | 407 |
6209-2RS | 45 | 85 | 19 | 橡胶密封 | 32700 | 20300 | 7700 | 9200 | 407 | 6209ZZ | 45 | 85 | 19 | 金属密封 | 32700 | 20300 | 7700 | 9200 | 407 |