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） | ||
| ET2216 | 16 | 22 | 4 | 969 | 619 | 3.04 | Standard micro bearings |
| ET2316 | 16 | 23 | 4.5 | 968 | 619 | 4.03 | Standard micro bearings |
| 6703 | 17 | 23 | 4 | 1000 | 658 | 4 | Standard micro bearings |
| ET2418 | 18 | 24 | 4 | 988 | 654 | 4.25 | Standard micro bearings |
| ET2520 | 20 | 25 | 4 | 1011 | 691 | 3.55 | Standard micro bearings |
| 6704 | 20 | 27 | 4 | 1402 | 729 | 5.9 | Standard micro bearings |
| 6705 | 25 | 32 | 4 | 1091 | 838 | 7.1 | Standard micro bearings |
| 6706 | 30 | 37 | 4 | 1143 | 947 | 8.3 | Standard micro bearings |
| 6707 | 35 | 44 | 5 | 1866 | 1635 | 15 | Standard micro bearings |
| 6708 | 40 | 50 | 6 | 2516 | 2233 | 23 | Standard micro bearings |
| 6709 | 45 | 55 | 6 | 2580 | 2397 | 25 | Standard micro bearings |
| 6710 | 50 | 62 | 6 | 2670 | 2640 | 64 | Standard micro bearings |
| MR41ZZ | 1 | 4 | — | 158 | 44 | 0.13 | Standard micro bearings |
| MR41XZZ | 1.2 | 4 | 1.8 | 138 | 35 | 0.14 | Standard micro bearings |
| 681XZZ | 1.5 | 4 | 1.2 | 112 | 33 | 0.11 | Standard micro bearings |
| 691XZZ | 1.5 | 5 | 2 | 237 | 69 | 0.2 | Standard micro bearings |
| 601XZZ | 1.5 | 6 | 2.5 | 330 | 98 | 0.38 | Standard micro bearings |
| 672ZZ | 2 | 4 | 1.2 | 124 | 40 | 0.07 | Standard micro bearings |
| 682ZZ | 2 | 5 | 1.5 | 169 | 50 | 0.17 | Standard micro bearings |
| MR52ZZ | 2 | 5 | 2 | 187 | 58 | 0.23 | Standard micro bearings |
