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深沟球轴承 深沟球轴承

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报名地址:上海市奉贤区泰叶路159弄33号

6209_Deep groove ball bearing

Main Dimensions & Performance Data

d

45 mm

D

85 mm

B

19 mm

Cr

33000 N

Cor

20300 N

Cur

1400 N

Reference speed

8900 rpm

Limiting speed

11600 rpm

Mounting dimensions

da min

48.2 mm Minimum diameter of shaft shoulder

rmin

0.6 mm Minimum chamfer size

Da max

64.8 mm Maximum diameter of bearing block shoulder

ra max

0.6 mm Maximum cavity radius

D2

62.1 mm Inner diameter from recess to outer ring

d1

52.4 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature

Calculation coefficient

f0

16 Calculation coefficient

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