import bearing
| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 15 | 28 | 13 | RNA4902 |
| 12 | 24 | 13 | RNA4901 |
| 10 | 22 | 13 | RNA4900 |
| 9 | 20 | 11 | RNA49/9 |
| 360 | 440 | 80 | RNA4872 |
| 340 | 420 | 80 | RNA4868 |
| 320 | 400 | 80 | RNA4864 |
| 300 | 380 | 80 | RNA4860 |
| 280 | 350 | 69 | RNA4856 |
| 260 | 320 | 60 | RNA4852 |
| 240 | 300 | 60 | RNA4848 |
| 220 | 270 | 50 | RNA4844 |
| 200 | 250 | 50 | RNA4840 |
| 190 | 240 | 50 | RNA4838 |
| 180 | 225 | 45 | RNA4836 |
| 170 | 215 | 45 | RNA4834 |
| 160 | 200 | 40 | RNA4832 |
| 150 | 190 | 40 | RNA4830 |
| 140 | 175 | 35 | RNA4828 |
| 130 | 165 | 35 | RNA4826 |
| 120 | 150 | 30 | RNA4824 |
| 110 | 140 | 30 | RNA4822 |
| 140 | 190 | 50 | NA4928 |
| 130 | 180 | 50 | NA4926 |
| 90 | 98 | 25 | K90×98×25 |
| 85 | 93 | 25 | K85×93×25 |
| 25 | 30 | 13 | K25×30×13 |
| 12 | 16 | 10 | K12×16×10 |
| 10 | 14 | 10 | K10×14×10 |
| 45 | 50 | 27 | K45×50×27 |