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NSK Rolling Bearing
描述
Cylindrical bore
明细表
NN4960
Bearing No.
SD
mm
D
mm
B
mm
min.
mm
Basic Dynamic Load Ratings
kN
Basic Static Load Ratings
kN
Circumscribed Circle Diameter of Roller
mm
Mass
kg
Limiting Speeds Grease
min
Limiting Speeds Oil
min
Diameter of oil hole
mm
Width of oil groove
mm
Number of oil hole
4
min.
mm
min.
mm
DA
mm
DA
mm
max.
mm
预览
3D
尺寸标注
2D
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