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圆柱滚子轴承 圆柱滚子轴承

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NN3010-D-K-TVP-SP-XL_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

50 mm

D

80 mm

B

23 mm

Cr

63000 N

Cor

73000 N

Cur

11300 N

Grease lubrication speed

13500 rpm

Oil lubrication speed

15900 rpm

Mounting dimensions

da

58.5 Minimum diameter of shaft shoulder

r1min

1 Minimum chamfer dimension

H

12 diameter of housing shoulder tolerance

E

72.5 Outer race diameter

Da

74.2 Maximum diameter of bearing block shoulder

H

12 diameter of housing shoulder tolerance

s

1.7 Axial displacement

ra1max

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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