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圆柱滚子轴承 圆柱滚子轴承

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N209-E-XL-TVP2_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

45 mm

D

85 mm

B

19 mm

Cr

72000 N

Cor

63000 N

Cur

10500 N

Grease lubrication speed

10000 rpm

Oil lubrication speed

11800 rpm

Mounting dimensions

da

52 Minimum diameter of shaft shoulder

r1min

1.1 Minimum chamfer dimension

s1

1 Axial displacement

Da

78 Maximum diameter of bearing block shoulder

E

76.5 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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