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圆柱滚子轴承 圆柱滚子轴承

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N1012-PVPA1-SP_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

60 mm

D

95 mm

B

18 mm

Cr

43000 N

Cor

53000 N

Cur

7100 N

Grease lubrication speed

19200 rpm

Oil lubrication speed

22600 rpm

Mounting dimensions

da

69.5 Minimum diameter of shaft shoulder

r1min

1 Minimum chamfer dimension

s1

1.25 Axial displacement

H

12 diameter of housing shoulder tolerance

s2

3 Axial displacement

Da

86.8 Maximum diameter of bearing block shoulder

E

85.5 Outer race diameter

H

12 diameter of housing shoulder tolerance

Etk1nom

83.5 Minimum injection pitch diameter

E

tk2nom

73.8 Normal injection pitch diameter

ra1max

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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