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） | ||
| 603-2RZ | 3 | 9 | 3 | 570 | 187 | 1.45 | Standard micro bearings |
| 623-2RZ | 3 | 10 | 4 | 630 | 218 | 1.66 | Standard micro bearings |
| 684-2RZ | 4 | 9 | 2.5 | 640 | 225 | 1.01 | Standard micro bearings |
| 694-2RZ | 4 | 11 | 4 | 960 | 345 | 1.75 | Standard micro bearings |
| 604-2RZ | 4 | 12 | 4 | 960 | 345 | 2.29 | Standard micro bearings |
| 624-2RZ | 4 | 13 | 5 | 1300 | 485 | 3.04 | Standard micro bearings |
| 634-2RZ | 4 | 16 | 5 | 1730 | 670 | 5.21 | Standard micro bearings |
| 685-2RZ | 5 | 11 | 3 | 715 | 281 | 1.96 | Standard micro bearings |
| MR115-2RZ | 5 | 11 | 4 | 715 | 276 | 1.49 | Standard micro bearings |
| 695-2RZ | 5 | 13 | 4 | 1080 | 430 | 2.5 | Standard micro bearings |
| 605-2RZ | 5 | 14 | 5 | 1330 | 505 | 3.48 | Standard micro bearings |
| 625-2RZ | 5 | 16 | 5 | 1730 | 670 | 4.86 | Standard micro bearings |
| 635-2RZ | 5 | 19 | 6 | 2340 | 885 | 8.34 | Standard micro bearings |
| MR126-2RZ | 6 | 12 | 3 | 715 | 292 | 1.74 | Standard micro bearings |
| 686-2RZ | 6 | 13 | 3.5 | 1080 | 440 | 2.69 | Standard micro bearings |
| 696-2RZ | 6 | 15 | 5 | 1730 | 670 | 3.72 | Standard micro bearings |
| 606-2RZ | 6 | 17 | 6 | 2260 | 835 | 6.08 | Standard micro bearings |
| 626-2RZ | 6 | 19 | 6 | 2340 | 885 | 7.94 | Standard micro bearings |
| 636-2RZ | 6 | 22 | 7 | 3300 | 1370 | 14 | Standard micro bearings |
| 687-2RZ | 7 | 14 | 3.5 | 1170 | 510 | 2.97 | Standard micro bearings |
