品牌:SKF轴承
更新时间:2026.03.15
销售电话:15335271700
22230 CCK/W33轴承尺寸参数
- 锥度 1:12 - 孔类型
尺寸
d 150 mm 孔径
tΔdmp max.0.04,min.0 mm Deviation limits of mid-range bore diameter
tΔSL max.0.04,min.0 mm Deviation limits of tapered slope
D 270 mm 外径
tΔDmp max.0,min.-0.035 mm Deviation limits of mid-range outside diameter
B 73 mm 宽度
tΔBs max.0,min.-0.08 mm Deviation limits of ring width
d2 ≈178 mm 内圈挡边直径
D1 ≈234 mm 外圈挡边/凹槽直径
b 13.9 mm 润滑槽宽度
K 7.5 mm 润滑孔直径
r1,2 min.3 mm 倒角尺寸
- 正常 - ISO tolerance class for dimensions
挡肩尺寸
Da max.256 mm 轴承座挡肩直径
ra max.2.5 mm 圆角半径
数据计算
- SKF Explorer - SKF 性能等级
C 898 kN 基本额定动荷
C0 1080 kN 基本额定静负荷
Pu 102 kN 疲劳载荷限值
- 2200 r/min 参考转速
- 3000 r/min 极限转速
e 0.26 - 极限值
Y1 2.6 - 计算系数
Y2 3.9 - 计算系数
Y0 2.5 - 计算系数
Tolerances of run-out
tKia 8 µm Range of section height at inner ring of assembled bearing
tSd 10 µm Maximum run-out of inner ring side face to the bore
tKea 18 µm Range of section height at outer ring of assembled bearing
tSD 6.5 µm Perpendicularity of outer ring outside surface
- P5 - ISO tolerance class for geometrical tolerances
径向游隙
- 130 µm Minimum initial clearance
- 180 µm Maximum initial clearance
