Bearing No. | d | D | B | Basic load ratings Cr(N) | Basic load ratings(Cor) | Allowable rotation number (grease) | Allowable number of turns (oil) | Mass(g) |
7206C | 30 | 62 | 16 | 23000 | 14700 | 18000 | 24000 | 208 | 7306B | 30 | 72 | 19 | 27600 | 17400 | 87000 | 12000 | 141 |
7807C | 35 | 47 | 7 | 4600 | 5500 | 26000 | 40000 | 29 | 7907C | 35 | 55 | 10 | 12700 | 9150 | 25600 | 38900 | 74 |
7007C | 35 | 62 | 14 | 20100 | 13700 | 23800 | 36100 | 151 | 7207C | 35 | 72 | 17 | 19900 | 14400 | 24500 | 32800 | 28 |
7307B | 35 | 80 | 21 | 32500 | 20200 | 7700 | 10000 | 475 | 7808C | 40 | 52 | 7 | 4800 | 6200 | 24000 | 38000 | 32 |
7908C | 40 | 62 | 12 | 15900 | 11700 | 22600 | 34400 | 109 | 7008C | 40 | 68 | 15 | 21600 | 15900 | 21300 | 32500 | 189 |
7208C | 40 | 80 | 18 | 32850 | 24190 | 13000 | 18000 | 366 | 7308B | 40 | 90 | 23 | 39700 | 25200 | 6900 | 9200 | 657 |