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圆柱滚子轴承 圆柱滚子轴承

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NU2032-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

160 mm

D

240 mm

B

48 mm

Cr

495000 N

Cor

660000 N

Cur

105000 N

Reference speed

2450 rpm

Limiting speed

5200 rpm

Mounting dimensions

damin

168 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

damax

176 Maximum diameter of shaft shoulder

r1min

1.5 Minimum chamfer size

s

2.5 Axial displacement

dbmin

182 Minimum shaft shoulder

Damax

230 Maximum diameter of bearing block shoulder

E

223 Outer race diameter

F

179 Inner race diameter

D1min

216 Minimum shoulder diameter of outer ring

ramax

2 Maximum cavity radius

ra1max

1.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

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