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 |
NJ408-M1 | - | 1.5 | - | 40 | NJ408-M1 | HJ408 | 1.5 | 0.148 | 40 |
NJ209-E-TVP2 | - | 0.445 | - | 45 | NJ209-E-TVP2 | HJ209-E | 0.445 | 0.054 | 45 |
NUP209-E-TVP2 | - | 0.457 | - | 45 | NJ2209-E-TVP2 | - | 0.544 | - | 45 |
NJ2209-E-TVP2 | HJ2209-E | 0.544 | 0.055 | 45 | NUP2209-E-TVP2 | - | 0.559 | - | 45 |
NJ309-E-TVP2 | - | 0.913 | - | 45 | NJ309-E-TVP2 | HJ309-E | 0.913 | 0.109 | 45 |
NUP309-E-TVP2 | - | 0.937 | - | 45 | NJ2309-E-TVP2 | - | 1.33 | - | 45 |
螺栓滚轮轴承一般为满装滚子结构,螺栓轴滚道部位经过淬火,为避免应力集中,滚轮的厚壁外圈外表面为弧形。外圈有两个整体挡边,轴向由滚子引导。螺栓轴头部和压装的侧挡圈通过滚子为外圈提供轴向支承。