| Bearing model number | Basic Dimensions（mm） | Bearing weight | ||
|---|---|---|---|---|
| d inner diameter |
D outer diameter |
B thickness |
||
| GS2542 | 25 | 42 | 3 | 0.021 |
| WS2542 | 25 | 42 | 3 | 0.021 |
| AS2542 | 25 | 42 | 1 | 0.007 |
| AXK2542 | 25 | 42 | 0.007 | |
| ZS2141 | 21 | 41 | 6 | 0.045 |
| AS2035 | 20 | 35 | 1 | 0.005 |
| LS2035 | 20 | 35 | 2.75 | 0.0138 |
| GS2035 | 20 | 35 | 2.75 | 0.0138 |
| WS2035 | 20 | 35 | 2.75 | 0.0138 |
| AXK2035 | 20 | 35 | 0.005 | |
| AS1831 | 18 | 31 | 4 | 0.0039 |
| GS1831 | 18 | 31 | 2.75 | 0.0107 |
| WS1831 | 18 | 31 | 2.75 | 0.0107 |
| AXK1831 | 18 | 31 | 0.0047 | |
| AS1730 | 17 | 30 | 3 | 0.004 |
| LS1730 | 17 | 30 | 2.75 | 0.0102 |
| GS1730 | 17 | 30 | 2.75 | 0.0102 |
| WS1730 | 17 | 30 | 2.75 | 0.0102 |
| AXK1730 | 17 | 30 | 0.004 | |
| ZS1634 | 16 | 34 | 5.5 | 0.031 |
