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 |
NJ208-E-TVP2 | - | 0.389 | - | 40 | NJ208-E-TVP2 | HJ208-E | 0.389 | 0.049 | 40 |
NUP208-E-TVP2 | - | 0.399 | - | 40 | NJ2208-E-TVP2 | - | 0.504 | - | 40 |
NJ2208-E-TVP2 | HJ2208-E | 0.504 | 0.05 | 40 | NUP2208-E-TVP2 | - | 0.518 | - | 40 |
NJ308-E-TVP2 | - | 0.674 | - | 40 | NJ308-E-TVP2 | HJ308-E | 0.674 | 0.087 | 40 |
NUP308-E-TVP2 | - | 0.688 | - | 40 | NJ2308-E-TVP2 | - | 0.978 | - | 40 |
NJ2308-E-TVP2 | HJ2308-E | 0.978 | 0.091 | 40 | NUP2308-E-TVP2 | - | 0.999 | - | 40 |
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。