| 型号 | 质量 m | |||
| 轴承 | X-life | L形斜挡圈 | 轴承 ≈kg |
L形斜挡圈 ≈kg |
| NJ228-E-M1 | XL | - | 9.46 | - | NJ228-E-M1 | XL | HJ228-E | 9.46 | 0.986 |
| NUP228-E-M1 | XL | - | 9.61 | - | NJ2228-E-M1 | XL | - | 14.7 | - |
| NJ2228-E-M1 | XL | HJ2228-E | 14.7 | 1.08 | NUP2228-E-M1 | XL | - | 16.8 | - |
| NJ328-E-TVP2 | XL | - | 20.5 | - | NJ328-E-TVP2 | XL | HJ328-E | 20.5 | 2.03 |
| NUP328-E-TVP2 | XL | - | 20.8 | - | NJ2328-E-M1 | XL | - | 36.6 | - |
| NJ2328-E-M1 | XL | HJ2328-E | 36.6 | 2.2 | NUP2328-E-M1 | XL | - | 37.1 | - |
| NJ230-E-M1 | XL | - | 11.9 | - | NJ230-E-M1 | XL | HJ230-E | 11.9 | 1.26 |
| NUP230-E-M1 | XL | - | 12.1 | - | NJ2230-E-M1 | XL | - | 18.7 | - |
| NJ2230-E-M1 | XL | HJ2230-E | 18.7 | 1.36 | NUP2230-E-M1 | XL | - | 19.1 | - |
| NJ330-E-M1 | XL | - | 27.2 | - | NJ330-E-M1 | XL | HJ330-E | 27.2 | 2.33 |
| NUP330-E-M1 | XL | - | 27.7 | - | NJ2330-E-M1 | XL | - | 43.8 | - |
| NJ2330-E-M1 | XL | HJ2330-E | 43.8 | 2.55 | NUP2330-E-M1 | XL | - | 44.6 | - |