| 型号 | 质量 m | |||
| 轴承 | X-life | L形斜挡圈 | 轴承 ≈kg |
L形斜挡圈 ≈kg |
| NJ406-M1 | XL | - | 0.859 | - | NJ406-M1 | XL | HJ406 | 0.859 | 0.082 |
| NJ207-E-TVP2 | XL | - | 0.309 | - | NJ207-E-TVP2 | XL | HJ207-E | 0.309 | 0.032 |
| NUP207-E-TVP2 | XL | - | 0.317 | - | NJ2207-E-TVP2 | XL | - | 0.416 | - |
| NJ2207-E-TVP2 | XL | HJ2207-E | 0.416 | 0.035 | NUP2207-E-TVP2 | XL | - | 0.427 | - |
| NJ307-E-TVP2 | XL | - | 0.496 | - | NJ307-E-TVP2 | XL | HJ307-E | 0.496 | 0.06 |
| NUP307-E-TVP2 | XL | - | 0.506 | - | NJ2307-E-TVP2 | XL | - | 0.736 | - |