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圆柱滚子轴承 圆柱滚子轴承

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报名地址:上海市奉贤区泰叶路159弄33号

NJ324-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

120 mm

D

260 mm

B

55 mm

Cr

610000 N

Cor

600000 N

Cur

97000 N

Reference speed

2650 rpm

Limiting speed

4550 rpm

Mounting dimensions

damin

134 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

damax

151 Maximum diameter of shaft shoulder

r1min

3 Minimum chamfer size

s

3.5 Axial displacement

Damax

246 Maximum diameter of bearing block shoulder

E

230 Outer race diameter

F

154 Inner race diameter

D1min

218.7 Minimum shoulder diameter of outer ring

dcmin

171 Minimum shaft shoulder

d1

168.05 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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