| Bearing No. | d | D | B | Dia of Flange | Width of Flange | Seal Type | Basic load ratings Cr(N) | Basic load ratings（Cor) | Limited Speed（rpm) Grease | Limited Speed（rpm) Grease | Mass(g) |
| FR168-2RS | 6.35 | 9.525 | 3.175 | 10.719 | 0.914 | 橡胶密封 | 71 | 31 | 48000 | 56000 | 0.73 | R168ZZ | 6.35 | 9.525 | 3.175 | 10.719 | 0.914 | 金属密封 | 71 | 31 | 48000 | 56000 | 0.73 |
| FR188 | 6.35 | 12.7 | 3.175 | 13.894 | 0.584 | 开式 | 207 | 80 | 40000 | 50000 | 1.71 | FR188-2RS | 6.35 | 12.7 | 4.763 | 13.894 | 1.143 | 橡胶密封 | 207 | 80 | 40000 | 50000 | 2.54 |
| FR188ZZ | 6.35 | 12.7 | 4.763 | 13.894 | 1.143 | 金属密封 | 207 | 80 | 40000 | 50000 | 2.54 | FR4 | 6.35 | 15.875 | 4.978 | 17.526 | 1.067 | 开式 | 283 | 112 | 38000 | 45000 | 4.82 |
| FR42RS | 6.35 | 15.875 | 4.978 | 17.526 | 1.067 | 橡胶密封 | 283 | 112 | 38000 | 45000 | 4.9 | FR4ZZ | 6.35 | 15.875 | 4.978 | 17.526 | 1.067 | 金属密封 | 283 | 112 | 38000 | 45000 | 4.9 |
| FR1810 | 7.938 | 12.7 | 3.967 | 13.894 | 0.787 | 开式 | 104 | 50 | 40000 | 48000 | 1.54 | FR1810-2RS | 7.938 | 12.7 | 3.967 | 13.894 | 0.33 | 橡胶密封 | 104 | 50 | 40000 | 48000 | 1.72 |
| FR1810ZZ | 7.938 | 12.7 | 3.967 | 13.894 | 0.33 | 金属密封 | 104 | 50 | 40000 | 48000 | 1.72 | FR6 | 9.525 | 22.225 | 5.558 | 24.511 | 1.575 | 开式 | 637 | 256 | 32000 | 38000 | 9.71 |
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