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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

6212-M-J20AA_Deep groove ball bearing

Main Dimensions & Performance Data

d

60 mm

D

110 mm

B

22 mm

Cr

57000 N

Cor

36500 N

Cur

2550 N

Reference speed

6800 rpm

Limiting speed

12100 rpm

Mounting dimensions

da min

66 mm Minimum diameter of shaft shoulder

rmin

1.1 mm Minimum chamfer size

D1

83.9 mm Inner ring flange diameter

Da max

89 mm Maximum diameter of bearing block shoulder

ra max

1 mm Maximum cavity radius

d1

71.3 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

Calculation coefficient

f0

15.6 Calculation coefficient

上一篇:6212-J20AB

下一篇:6312-J20AA

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