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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

6344-M_Deep groove ball bearing

Main Dimensions & Performance Data

d

220 mm

D

460 mm

B

88 mm

Cr

440000 N

Cor

560000 N

Cur

20600 N

Reference speed

1960 rpm

Limiting speed

2460 rpm

Mounting dimensions

da min

230.2 mm Minimum diameter of shaft shoulder

rmin

2.1 mm Minimum chamfer size

D1

276.4 mm Inner ring flange diameter

Da max

289.8 mm Maximum diameter of bearing block shoulder

ra max

2.1 mm Maximum cavity radius

d1

244.6 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

16.4 Calculation coefficient

上一篇:61944-MA

下一篇:16048-MA

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