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圆柱滚子轴承 圆柱滚子轴承

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N320-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

100 mm

D

215 mm

B

47 mm

Cr

450000 N

Cor

425000 N

Cur

72000 N

Grease lubrication speed

4700 rpm

Oil lubrication speed

5600 rpm

Mounting dimensions

da

114 Minimum diameter of shaft shoulder

r1min

3 Minimum chamfer dimension

s1

1.2 Axial displacement

Da

201 Maximum diameter of bearing block shoulder

E

191.5 Outer race diameter

ra1max

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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