品牌:SKF轴承
更新时间:2026.03.15
销售电话:15335271700
22215 E轴承尺寸参数
- 圆柱孔 - 孔类型
尺寸
d 75 mm 孔径
tΔdmp max.0,min.-0.015 mm Deviation limits of mid-range bore diameter
D 130 mm 外径
tΔDmp max.0,min.-0.018 mm Deviation limits of mid-range outside diameter
B 31 mm 宽度
tΔBs max.0,min.-0.06 mm Deviation limits of ring width
d2 ≈87.8 mm 内圈挡边直径
D1 ≈115 mm 外圈挡边/凹槽直径
b 6 mm 润滑槽宽度
K 3 mm 润滑孔直径
r1,2 min.1.5 mm 倒角尺寸
- 正常 - ISO tolerance class for dimensions
挡肩尺寸
da min.84 mm 轴挡肩直径
Da max.121 mm 轴承座挡肩直径
ra max.1.5 mm 圆角半径
数据计算
- SKF Explorer - SKF 性能等级
C 217 kN 基本额定动荷
C0 240 kN 基本额定静负荷
Pu 26.5 kN 疲劳载荷限值
- 4800 r/min 参考转速
- 6300 r/min 极限转速
e 0.22 - 极限值
Y1 3 - 计算系数
Y2 4.6 - 计算系数
Y0 2.8 - 计算系数
Tolerances of run-out
tKia 5 µm Range of section height at inner ring of assembled bearing
tSd 8 µm Maximum run-out of inner ring side face to the bore
tKea 11 µm Range of section height at outer ring of assembled bearing
tSD 5 µm Perpendicularity of outer ring outside surface
- P5 - ISO tolerance class for geometrical tolerances
径向游隙
- 50 µm Minimum initial clearance
- 80 µm Maximum initial clearance
