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圆柱滚子轴承 圆柱滚子轴承

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NU411-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

55 mm

D

140 mm

B

33 mm

Cr

187000 N

Cor

164000 N

Cur

22500 N

Reference speed

5100 rpm

Limiting speed

9400 rpm

Mounting dimensions

damin

69 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

damax

76 Maximum diameter of shaft shoulder

r1min

2.1 Minimum chamfer size

s

3.3 Axial displacement

dbmin

79 Minimum shaft shoulder

Damax

126 Maximum diameter of bearing block shoulder

E

117.2 Outer race diameter

F

77.2 Inner race diameter

D1min

110.7 Minimum shoulder diameter of outer ring

ramax

2 Maximum cavity radius

ra1max

2 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NU311-E-XL-TVP2

下一篇:SL182211-XL

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