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圆柱滚子轴承 圆柱滚子轴承

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N1021-D-K-TVP-SP-XL_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

105 mm

D

160 mm

B

26 mm

Cr

132000 N

Cor

154000 N

Cur

24500 N

Grease lubrication speed

6800 rpm

Oil lubrication speed

8000 rpm

Mounting dimensions

da

120 Minimum diameter of shaft shoulder

r1min

1.1 Minimum chamfer dimension

s1

4.5 Axial displacement

H

12 diameter of housing shoulder tolerance

s2

4.5 Axial displacement

Da

147.5 Maximum diameter of bearing block shoulder

E

146 Outer race diameter

H

12 diameter of housing shoulder tolerance

Etk1nom

143.5 Minimum injection pitch diameter

ra1max

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

上一篇:NNU4920-S-M-SP

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