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圆柱滚子轴承 圆柱滚子轴承

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HCN1008-PVPA1-SP_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

40 mm

D

68 mm

B

15 mm

Cr

32000 N

Cor

27500 N

Cur

2750 N

Grease lubrication speed

29000 rpm

Oil lubrication speed

34000 rpm

Mounting dimensions

da

47 Minimum diameter of shaft shoulder

r1min

0.6 Minimum chamfer dimension

s1

0.95 Axial displacement

H

12 diameter of housing shoulder tolerance

s2

2.5 Axial displacement

Da

62.1 Maximum diameter of bearing block shoulder

E

61 Outer race diameter

H

12 diameter of housing shoulder tolerance

Etk1nom

59.3 Minimum injection pitch diameter

E

tk2nom

50.8 Normal injection pitch diameter

ra1max

0.6 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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