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圆柱滚子轴承 圆柱滚子轴承

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NU1034-XL-M1-R242-292_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

170 mm

D

260 mm

B

42 mm

Cr

350000 N

Cor

435000 N

Cur

52000 N

Reference speed

2750 rpm

Limiting speed

4900 rpm

Mounting dimensions

damin

180 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

damax

190 Maximum diameter of shaft shoulder

r1min

2.1 Minimum chamfer size

s

4.8 Axial displacement

dbmin

197 Minimum shaft shoulder

Damax

250 Maximum diameter of bearing block shoulder

E

237 Outer race diameter

F

193 Inner race diameter

D1min

229.1 Minimum shoulder diameter of outer ring

ramax

2.1 Maximum cavity radius

ra1max

2.1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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