| 型號 | 外形尺寸 (mm) | 轉速 (RPM) | 額定載重(N) | 重量(kg) | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | 脂潤滑 | 油潤滑 | Cr(N) | Cor(N) | ||
| R18-RS | 28.575 | 53.975 | 12.7 | - | - | - | - | 0.085 |
| R18NR | 28.575 | 53.975 | 9.525 | - | - | - | - | 0.09 |
| R20 | 31.75 | 57.15 | 9.525 | - | - | - | - | 0.096 |
| R18-2Z | 28.575 | 53.975 | 12.7 | - | - | - | - | 0.122 |
| R188ZZ | 6.35 | 12.7 | 4.76 | - | - | - | - | 0 |
| R18-2RSV | 28.575 | 53.975 | 9.525 | - | - | - | - | 0.09 |
| R188Z | 6.35 | 12.7 | 4.76 | - | - | - | - | 0 |
| R2-Z | 3.175 | 9.525 | 3.969 | - | - | - | - | 0.002 |
| R18-2RS | 28.575 | 53.975 | 12.7 | - | - | - | - | 0.085 |
| R2-6-2Z | 0.125 | 0.375 | 0.1094 | - | - | - | - | 0 |
| R18 | 28.58 | 53.98 | 12.7 | - | - | - | - | 0.09 |
| R188 | 6.35 | 12.7 | 3.18 | - | - | - | - | 0 |
| R16NR | 25.4 | 50.8 | 9.525 | - | - | - | - | 0.085 |
| R184-Z | 3.175 | 12.7 | 2.8 | - | - | - | - | 0 |
| R2-5-2Z | 0.125 | 0.3125 | 0.1094 | - | - | - | - | 0 |
| R168ZZ | 6.35 | 9.525 | 3.18 | - | - | - | - | 0 |
| R184-2Z | 3.175 | 12.7 | 2.8 | - | - | - | - | 0 |
| R2-5 | 3.175 | 7.938 | 2.78 | - | - | - | - | 0 |
| R2-2Z | 3.175 | 9.525 | 3.969 | - | - | - | - | 0.002 |
| R166ZZ | 4.763 | 9.525 | 3.175 | - | - | - | - | 0 |