此类轴承属于单列球轴承，孔径大小从0.04英寸到 0.375英寸不等，这些轴承的结构使它们能够在低工作扭矩下承受适度的径向和推力载荷。
| 型号 | 内径 | 外径 | 厚度 | Cr | Cor | 重量 |
|---|---|---|---|---|---|---|
| RMS-20-2RS | 63.5 | 139.7 | 31.75 | - | - | 2.05 |
| RLS-20-2RS | 63.5 | 127 | 23.813 | - | - | 1.25 |
| RMS-18-2RS | 57.15 | 127 | 31.78 | - | - | 1.7 |
| RLS-18-2RS | 57.15 | 114.3 | 22.225 | - | - | 0.97 |
| RMS-16-2RS | 50.8 | 114.3 | 26.988 | - | - | 1.21 |
| RLS-16-2RS | 50.8 | 101.6 | 20.638 | - | - | 0.7 |
| RMS-15-2RS | 47.625 | 114.3 | 26.988 | - | - | 1.22 |
| RLS-15-2RS | 47.625 | 101.6 | 20.638 | - | - | 0.743 |
| RLS-14-2RS | 44.45 | 95.25 | 20.638 | - | - | 0.665 |
| RMS-13-2RS | 41.275 | 101.6 | 23.812 | - | - | 0.9 |
| RLS-13-2RS | 41.275 | 88.9 | 19.05 | - | - | 0.525 |
| RMS-12-2RS | 38.1 | 95.25 | 23.712 | - | - | 0.77 |
| RLS-12-2RS | 38.1 | 82.55 | 19.05 | - | - | 0.452 |
| RMS-11-2RS | 34.925 | 88.9 | 22.225 | - | - | 0.61 |
| RLS-11-2RS | 34.925 | 76.2 | 17.462 | - | - | 0.356 |
| RLS-10-2RS | 31.75 | 69.85 | 17.462 | - | - | 0.302 |
| RMS-9-2RS | 28.575 | 71.438 | 20.638 | - | - | 0.39 |
| RLS-9-2RS | 28.575 | 63.5 | 15.875 | - | - | 0.228 |
| RMS-8-2RS | 25.4 | 63.5 | 19.05 | - | - | 0.258 |
| RLS-8-2RS | 25.4 | 57.15 | 15.875 | - | - | 0.178 |
| RMS-7-2RS | 22.225 | 57.15 | 17.462 | - | - | 0.204 |
| RLS-7-2RS | 22.225 | 50.8 | 14.288 | - | - | 0.123 |
| RMS-6-2RS | 19.05 | 50.8 | 17.462 | - | - | 0.163 |
| RLS-6-2RS | 19.05 | 47.625 | 14.288 | - | - | 0.117 |
| RMS-5-2RS | 15.872 | 46.038 | 15.875 | - | - | 0.11 |
| RLS-5-2RS | 15.875 | 39.688 | 11.112 | - | - | 0.06 |
| RMS-4-2RS | 12.7 | 41.275 | 15.875 | - | - | 0.1 |
| RLS-4-2RS | 12.7 | 33.338 | 9.525 | - | - | 0.035 |
| RMS-40-2Z | 127 | 254 | 50.8 | - | - | 10 |
| RLS-40-2Z | 127 | 228.6 | 34.925 | - | - | 5.6 |