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圆柱滚子轴承 圆柱滚子轴承

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NU217-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

85 mm

D

150 mm

B

28 mm

Cr

194000 N

Cor

194000 N

Cur

26500 N

Reference speed

4000 rpm

Limiting speed

8300 rpm

Mounting dimensions

damin

96 Minimum diameter of shaft shoulder

rmin

2 Minimum chamfer size

damax

99 Maximum diameter of shaft shoulder

r1min

2 Minimum chamfer size

s

0.8 Axial displacement

dbmin

104 Minimum shaft shoulder

Damax

139 Maximum diameter of bearing block shoulder

E

136.5 Outer race diameter

F

100.5 Inner race diameter

D1min

131.52 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
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