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圆柱滚子轴承 圆柱滚子轴承

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NJ322-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

110 mm

D

240 mm

B

50 mm

Cr

520000 N

Cor

510000 N

Cur

87000 N

Reference speed

2950 rpm

Limiting speed

5000 rpm

Mounting dimensions

damin

124 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

damax

140 Maximum diameter of shaft shoulder

r1min

3 Minimum chamfer size

s

1.3 Axial displacement

Damax

226 Maximum diameter of bearing block shoulder

E

211 Outer race diameter

F

143 Inner race diameter

D1min

200.9 Minimum shoulder diameter of outer ring

dcmin

158 Minimum shaft shoulder

d1

155.6 Maximum flange diameter of inner ring

ramax

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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