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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

NJ224-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

120 mm

D

215 mm

B

40 mm

Cr

390000 N

Cor

415000 N

Cur

70000 N

Reference speed

3050 rpm

Limiting speed

5600 rpm

Mounting dimensions

damin

132 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

damax

141 Maximum diameter of shaft shoulder

r1min

2.1 Minimum chamfer size

s

1.4 Axial displacement

Damax

203 Maximum diameter of bearing block shoulder

E

195.5 Outer race diameter

F

143.5 Inner race diameter

D1min

187.75 Minimum shoulder diameter of outer ring

dcmin

156 Minimum shaft shoulder

d1

153.2 Maximum flange diameter of inner ring

ramax

2 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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