Needle bearing
| Basic size | Bearing Model | ||
|---|---|---|---|
| Size | Model | ||
| 30 | 47 | 17 | NA4906 |
| 25 | 42 | 17 | NA4905 |
| 20 | 37 | 17 | NA4904 |
| 17 | 30 | 13 | NA4903 |
| 15 | 28 | 13 | NA4902 |
| 10 | 22 | 13 | NA4900 |
| 9 | 20 | 11 | NA49/9 |
| 8 | 19 | 11 | NA49/8 |
| 7 | 17 | 10 | NA49/7 |
| 6 | 15 | 10 | NA49/6 |
| 5 | 13 | 10 | NA49/5 |
| 32 | 52 | 20 | NA49/32 |
| 28 | 45 | 17 | NA49/28 |
| 22 | 39 | 17 | NA49/22 |
| 360 | 440 | 80 | NA4872 |
| 340 | 420 | 80 | NA4868 |
| 320 | 400 | 80 | NA4864 |
| 300 | 380 | 80 | NA4860 |
| 280 | 350 | 69 | NA4856 |
| 260 | 320 | 60 | NA4852 |
| 240 | 300 | 60 | NA4848 |
| 220 | 270 | 50 | NA4844 |
| 200 | 250 | 50 | NA4840 |
| 190 | 240 | 50 | NA4838 |
| 180 | 225 | 45 | NA4836 |
| 170 | 215 | 45 | NA4834 |
| 150 | 190 | 40 | NA4830 |
| 140 | 175 | 35 | NA4828 |
| 130 | 165 | 35 | NA4826 |
| 120 | 150 | 30 | NA4824 |