| 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) |
| FR155 | 3.967 | 7.938 | 2.779 | 9.119 | 0.584 | 开式 | 69 | 27 | 53000 | 63000 | 0.56 | FR155ZZ | 3.967 | 7.938 | 3.175 | 9.119 | 0.914 | 金属密封 | 69 | 27 | 53000 | 63000 | 0.72 |
| FR156 | 4.763 | 7.938 | 2.779 | 9.119 | 0.584 | 开式 | 69 | 27 | 53000 | 63000 | 0.47 | FR156-2RS | 4.763 | 7.938 | 3.175 | 9.119 | 0.914 | 橡胶密封 | 69 | 27 | 53000 | 63000 | 0.56 |
| FR156ZZ | 4.763 | 7.938 | 3.175 | 9.119 | 0.914 | 金属密封 | 69 | 27 | 53000 | 63000 | 0.56 | FR166 | 4.763 | 9.525 | 3.175 | 10.719 | 0.584 | 开式 | 136 | 49 | 50000 | 60000 | 0.9 |
| FR166-2RS | 4.763 | 9.525 | 3.175 | 10.719 | 0.787 | 橡胶密封 | 136 | 49 | 50000 | 60000 | 0.97 | FR166ZZ | 4.763 | 9.525 | 3.175 | 10.719 | 0.787 | 金属密封 | 136 | 49 | 50000 | 60000 | 0.97 |
| FR3 | 4.763 | 12.7 | 3.967 | 14.351 | 1.067 | 开式 | 249 | 88 | 43000 | 53000 | 2.5 | FR3-2RS | 4.763 | 12.7 | 4.978 | 14.351 | 1.067 | 橡胶密封 | 249 | 88 | 43000 | 53000 | 3.24 |
| FR3ZZ | 4.763 | 12.7 | 3.967 | 14.351 | 1.067 | 金属密封 | 249 | 88 | 43000 | 53000 | 3.24 | FR168 | 6.35 | 9.525 | 3.175 | 10.719 | 0.584 | 开式 | 71 | 31 | 48000 | 56000 | 0.66 |
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