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圆柱滚子轴承 圆柱滚子轴承

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NU2328-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

140 mm

D

300 mm

B

102 mm

Cr

1210000 N

Cor

1390000 N

Cur

222000 N

Reference speed

1620 rpm

Limiting speed

3950 rpm

Mounting dimensions

damin

157 Minimum diameter of shaft shoulder

rmin

4 Minimum chamfer size

damax

176 Maximum diameter of shaft shoulder

r1min

4 Minimum chamfer size

s

9.2 Axial displacement

dbmin

182 Minimum shaft shoulder

Damax

283 Maximum diameter of bearing block shoulder

E

264 Outer race diameter

F

180 Inner race diameter

D1min

251.7 Minimum shoulder diameter of outer ring

ramax

3 Maximum cavity radius

ra1max

3 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NU228-E-XL-M1

下一篇:NU328-E-XL-M1

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