Standard micro bearings are compact in size, high in precision, and operate smoothly, suitable for light load high-speed rotation conditions of small precision equipment. They are widely used in micro motors, precision instruments, and small transmission devices.
| Model | Basic Dimensions | Basic rated dynamic load | Weight | Type | |||
|---|---|---|---|---|---|---|---|
| Inner diameter | Outer diameter | Thickness | Dynamic load | Static load | |||
| [mm] | [mm] | [mm] | (kN) | (kN) | （kg） | ||
| 602X | 2.5 | 8 | 2.8 | 550 | 175 | 0.63 | Standard micro bearings |
| 673 | 3 | 6 | 2 | 208 | 74 | 0.2 | Standard micro bearings |
| 683 | 3 | 7 | 2 | 390 | 130 | 0.32 | Standard micro bearings |
| MR83 | 3 | 8 | 2.5 | 560 | 179 | 0.54 | Standard micro bearings |
| 693 | 3 | 8 | 3 | 560 | 179 | 0.61 | Standard micro bearings |
| MR93 | 3 | 9 | 2.5 | 570 | 187 | 0.73 | Standard micro bearings |
| 603 | 3 | 9 | 3 | 570 | 187 | 0.87 | Standard micro bearings |
| 623 | 3 | 10 | 4 | 630 | 218 | 1.65 | Standard micro bearings |
| 633 | 3 | 13 | 5 | 1300 | 485 | 3.38 | Standard micro bearings |
| 674 | 4 | 7 | 2 | 255 | 107 | 0.22 | Standard micro bearings |
| MR84 | 4 | 8 | 2 | 395 | 139 | 0.36 | Standard micro bearings |
| 684 | 4 | 9 | 2.5 | 640 | 225 | 0.63 | Standard micro bearings |
| MR104 | 4 | 10 | 3 | 710 | 270 | 1.04 | Standard micro bearings |
| 694 | 4 | 11 | 4 | 960 | 345 | 1.7 | Standard micro bearings |
| 604 | 4 | 12 | 4 | 960 | 345 | 2.25 | Standard micro bearings |
| 624 | 4 | 13 | 5 | 1300 | 485 | 3.03 | Standard micro bearings |
| 634 | 4 | 16 | 5 | 1730 | 670 | 5.24 | Standard micro bearings |
| 675 | 5 | 8 | 2 | 278 | 120 | 0.26 | Standard micro bearings |
| MR95 | 5 | 9 | 2.5 | 430 | 168 | 0.5 | Standard micro bearings |
| MR105 | 5 | 10 | 3 | 430 | 168 | 0.95 | Standard micro bearings |
