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推力球轴承 推力球轴承

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BSB4072-SU-XL-L055_Thrust Angular Contact Ball Bearing

Main Dimensions & Performance Data

d

40 mm

D

72 mm

B

15 mm

Ca

40500 N

Coa

89000 N

Cua

N

Reference speed

4700 rpm

Limiting speed

5400 rpm

Mounting dimensions

Da

65 mm Housing diameter

r min

1 mm Minimum chamfer size

Da

H12 Bearing clearance diameter

r1 min

0.6 mm Minimum chamfer size

da

47 mm shaft diameter

a

48.5 mm Pressure cone tip distance

α

60 ° Contact angle

da

h12 Shaft clearance diameter

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature
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