型号 | 质量 m | 尺寸mm | ||
轴承 | L形斜挡圈 | 轴承 ≈kg |
L形斜挡圈 ≈kg |
d |
NJ220-E-TVP2 | - | 3.55 | - | 100 | NJ220-E-TVP2 | HJ220-E | 3.55 | 0.436 | 100 |
NUP220-E-TVP2 | - | 3.61 | - | 100 | NJ2220-E-TVP2 | - | 4.85 | - | 100 |
NJ2220-E-TVP2 | HJ2220-E | 4.85 | 0.446 | 100 | NUP2220-E-TVP2 | - | 4.92 | - | 100 |
NJ320-E-TVP2 | - | 7.82 | - | 100 | NJ320-E-TVP2 | HJ320-E | 7.82 | 0.883 | 100 |
NUP320-E-TVP2 | - | 7.96 | - | 100 | NJ2320-E-TVP2 | - | 12.3 | - | 100 |
NJ2320-E-TVP2 | HJ2320-E | 12.3 | 0.934 | 100 | NUP2320-E-TVP2 | - | 12.5 | - | 100 |
内圈有两列沟道,外圈沟道呈球面,球面的曲率中心与轴承中心一致。所以,内圈、球及保持架相对外圈可自由倾斜。因此可以自动调整由轴及轴承座加工或安装误差所产生的轴心偏差。圆锥内孔轴承,可以用紧定套安装。