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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

6304-H-2Z_Deep groove ball bearing

Main Dimensions & Performance Data

d

20 mm

D

52 mm

B

15 mm

Cr

15940 N

Cor

7880 N

Cur

470 N

Reference speed

14400 rpm

Limiting speed

16800 rpm

Mounting dimensions

da min

27 mm Minimum diameter of shaft shoulder

rmin

1.1 mm Minimum chamfer size

D1

42.2 mm Inner ring flange diameter

Da max

45 mm Maximum diameter of bearing block shoulder

ra max

1.1 mm Maximum cavity radius

d1

29.8 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

Calculation coefficient

f0

12.4 Calculation coefficient

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