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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

6312-J20AB_Deep groove ball bearing

Main Dimensions & Performance Data

d

60 mm

D

130 mm

B

31 mm

Cr

89000 N

Cor

52000 N

Cur

3600 N

Reference speed

6700 rpm

Limiting speed

7900 rpm

Mounting dimensions

da min

69 mm Minimum diameter of shaft shoulder

rmin

1.5 mm Minimum chamfer size

D1

96.1 mm Inner ring flange diameter

Da max

101 mm Maximum diameter of bearing block shoulder

ra max

1.5 mm Maximum cavity radius

d1

75.8 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

Calculation coefficient

f0

14.5 Calculation coefficient

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