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圆柱滚子轴承 圆柱滚子轴承

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N208-E-XL-TVP2_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

40 mm

D

80 mm

B

18 mm

Cr

63000 N

Cor

53000 N

Cur

8500 N

Grease lubrication speed

10700 rpm

Oil lubrication speed

12500 rpm

Mounting dimensions

da

47 Minimum diameter of shaft shoulder

r1min

1.1 Minimum chamfer dimension

s1

1 Axial displacement

Da

73 Maximum diameter of bearing block shoulder

E

71.5 Outer race diameter

ra1max

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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