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圆柱滚子轴承 圆柱滚子轴承

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NUP2232-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

160 mm

D

290 mm

B

80 mm

Cr

940000 N

Cor

1170000 N

Cur

186000 N

Reference speed

1660 rpm

Limiting speed

4150 rpm

Mounting dimensions

d1

205.5 Maximum flange diameter of inner ring

rmin

3 Minimum chamfer size

D1min

251.1 Minimum shoulder diameter of outer ring

r1min

3 Minimum chamfer size

damin

174 Minimum diameter of shaft shoulder

E

261 Outer race diameter

dcmin

210 Minimum shaft shoulder

F

193 Inner race diameter

Damax

276 Maximum diameter of bearing block shoulder

B3

12.5 Loose edge width

ramax

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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