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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

SMR63_Deep groove ball bearing

Main Dimensions & Performance Data

d

3 mm

D

6 mm

B

2 mm

Cr

177 N

Cor

58 N

Cur

1.9 N

Reference speed

73000 rpm

Limiting speed

119000 rpm

Mounting dimensions

d a min

3.6 mm Minimum diameter of shaft shoulder

r min

0.1 mm Minimum chamfer size

D 1

4.9 mm Inner ring flange diameter

D a max

5.4 mm Maximum diameter of bearing block shoulder

r a max

0.1 mm Maximum cavity radius

d 1

3.7 mm Shoulder diameter inner ring

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

f 0

11.3 Calculation coefficient

上一篇:SMR63-2Z

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