轴承型号:1635-2RS 1635ZZ
轴承内径：19.05mm
轴承外径：44.45mm
轴承宽度：12.7mm
重量：0.091kg
性能与普通深沟球轴承相同，只是尺寸为英制尺寸
选取较大的径向游隙时轴向承载能力增加，承受纯径向力时接触角为零。有轴向力作用时，接触角大于零。一般采用冲压浪形保持架，车制实体保持架，有时也采用尼龙保持器。
深沟球轴承装在轴上后，在轴承的轴向游隙范围内，可限制轴或外壳两个方向的轴向位移，因此可在双向作轴向***。此外，该类轴承还具有一定的调心能力，当相对于外壳孔倾斜2′～10′时，仍能正常工作，但对轴承寿命有一定影响。深沟球轴承保持架多为钢板冲压浪形保持架，大型轴承多采用车制金属实体保持架。
| Beairng No. | Boundary dimensi*** | |||||
| d | D | B | ||||
| mm | in | mm | in | mm | in | |
| 1601 | 0.1875 | 3/16 | 0.6875 | 11/16 | * 0.25 | 1/4 |
| 1602 | 0.2500 | 1/4 | 0.6875 | 11/16 | * 0.25 | 1/4 |
| 1603 | 0.3125 | 5/16 | 0.8750 | 7/8 | ** 0.2812 | 9/32 |
| 1604 | 0.3750 | 3/8 | 0.8750 | 7/8 | ** 0.2812 | 9/32 |
| 1605 | 7.938 | 5/16 | 23.019 | 29/32 | 7.938 | 5/16 |
| 1606 | 9.525 | 3/8 | 23.019 | 29/32 | 7.938 | 5/16 |
| 1607 | 11.112 | 7/16 | 23.019 | 29/32 | 7.938 | 5/16 |
| 1614 | 9.525 | 3/8 | 28.575 | 1-1/8 | 9.525 | 3/8 |
| 1615 | 11.112 | 7/16 | 28.575 | 1-1/8 | 9.525 | 3/8 |
| 1616 | 12.700 | 1/2 | 28.575 | 1-1/8 | 9.525 | 3/8 |
| 1620 | 11.112 | 7/16 | 34.925 | 1-3/8 | 11.112 | 7/16 |
| 1621 | 12.700 | 1/2 | 34.925 | 1-3/8 | 11.112 | 7/16 |
| 1622 | 14.288 | 9/16 | 34.925 | 1-3/8 | 11.112 | 7/16 |
| 1623 | 15.875 | 5/8 | 34.925 | 1-3/8 | 11.112 | 7/16 |
| 1628 | 15.875 | 5/8 | 41.275 | 1-5/8 | 12.700 | 1/2 |
| 1630 | 19.050 | 3/4 | 41.275 | 1-5/8 | 12.700 | 1/2 |
| 1633 | 15.875 | 5/8 | 44.450 | 1-3/4 | 12.700 | 1/2 |
| 1635 | 19.050 | 3/4 | 44.450 | 1-3/4 | 12.700 | 1/2 |
| 1638 | 19.050 | 3/4 | 50.800 | 2 | 14.288 | 9/16 |
| 1640 | 22.225 | 7/8 | 50.800 | 2 | 14.288 | 9/16 |
| 1641 | 25.400 | 1 | 50.800 | 2 | 14.288 | 9/16 |
| 1652 | 28.575 | 1-1/8 | 63.500 | 2-1/2 | 15.875 | 5/8 |
| 1654 | 31.750 | 1-1/4 | 63.500 | 2-1/2 | 15.875 | 5/8 |
| 1657 | 31.750 | 1-1/4 | 65.088 | 2-9/16 | 17.462 | 11/16 |
| 1658 | 33.338 | 1-5/16 | 65.088 | 2-9/16 | 17.462 | 11/16 |