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圆柱滚子轴承 圆柱滚子轴承

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NU1012-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

60 mm

D

95 mm

B

18 mm

Cr

52000 N

Cor

55000 N

Cur

7400 N

Reference speed

6400 rpm

Limiting speed

14800 rpm

Mounting dimensions

damin

65 Minimum diameter of shaft shoulder

rmin

1.1 Minimum chamfer size

damax

68 Maximum diameter of shaft shoulder

r1min

1 Minimum chamfer size

s

2.4 Axial displacement

dbmin

71 Minimum shaft shoulder

Damax

89 Maximum diameter of bearing block shoulder

E

85.5 Outer race diameter

F

69.5 Inner race diameter

D1min

82.3 Minimum shoulder diameter of outer ring

ramax

1.1 Maximum cavity radius

ra1max

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NJ412-XL-M1

下一篇:NU212-E-XL-TVP2

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