| 外形尺寸 | 軸承代號 | ||||||
| d | D | B | B1 | rsmin | 開式 | 防塵蓋型 | 密封圈型 |
| 3.175 | 7.938 | 2.779 | 3.571 | 0.1 | R2-5 | R2-5ZZ | |
| 9.525 | 2.779 | 3.571 | 0.15 | R2-6 | R2-6ZZ | ||
| 9.525 | 3.967 | 3.967 | 0.3 | R2 | R2ZZ | R2-2RS | |
| 12.7 | 4.366 | 4.366 | 0.3 | R2A | R2AZZ | R2A-2RS | |
| 3.969 | 7.938 | 2.779 | 3.175 | 0.1 | R155 | R155ZZ | |
| 4.762 | 12.7 | 3.969 | 4.978 | 0.3 | R3 | R3ZZ | R3-2RS |
| 6.35 | 15.875 | 4.978 | 4.978 | 0.3 | R4 | R4ZZ | R4-2RS |
| 19.05 | 5.558 | 7.142 | 0.4 | R4A | R4AZZ | R4A-2RS | |
| 9.525 | 22.225 | 5.558 | 7.142 | 0.4 | R6 | R6ZZ | R6-2RS |
| 12.7 | 28.575 | 6.35 | 7.938 | 0.4 | R8 | R8ZZ | R8-2RS |
| 4.762 | 17.462 | 6.35 | 6.35 | 0.3 | 1601 | 1601ZZ | |
| 4.762 | 17.462 | 7.938 | 0.3 | 1601-2RS | |||
| 6.35 | 17.462 | 6.35 | 6.35 | 0.3 | 1602 | 1602ZZ | |
| 6.35 | 17.462 | 7.938 | 0.3 | 1602-2RS | |||
| 7.938 | 22.225 | 7.142 | 7.142 | 0.3 | 1603 | 1603ZZ | |
| 7.938 | 22.225 | 8.731 | 0.3 | 1603-2RS | |||
| 9.525 | 22.225 | 7.142 | 7.142 | 0.3 | 1604 | 1604ZZ | |
| 9.525 | 22.225 | 8.731 | 0.3 | 1604-2RS | |||
| 7.938 | 23.017 | 7.938 | 7.938 | 0.3 | 1605 | 1605ZZ | 1605-2RS |
| 9.525 | 23.017 | 7.938 | 7.938 | 0.3 | 1606 | 1606ZZ | 1606-2RS |
| 11.112 | 23.017 | 7.938 | 7.938 | 0.3 | 1607 | 1607ZZ | 1607-2RS |
| 9.525 | 28.575 | 9.525 | 9.525 | 0.3 | 1614 | 1614ZZ | 1614-2RS |
| 11.112 | 28.575 | 9.525 | 9.525 | 0.3 | 1615 | 1615ZZ | 1615-2RS |
| 12.7 | 28.575 | 9.525 | 9.525 | 0.3 | 1616 | 1616ZZ | 1616-2RS |
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