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圆柱滚子轴承 圆柱滚子轴承

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NU2236-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

180 mm

D

320 mm

B

86 mm

Cr

1180000 N

Cor

1490000 N

Cur

230000 N

Reference speed

1380 rpm

Limiting speed

3700 rpm

Mounting dimensions

damin

197 Minimum diameter of shaft shoulder

rmin

4 Minimum chamfer size

damax

214 Maximum diameter of shaft shoulder

r1min

4 Minimum chamfer size

s

7.2 Axial displacement

dbmin

221 Minimum shaft shoulder

Damax

303 Maximum diameter of bearing block shoulder

E

291 Outer race diameter

F

215 Inner race diameter

D1min

280 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
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