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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

6244-M_Deep groove ball bearing

Main Dimensions & Performance Data

d

220 mm

D

400 mm

B

65 mm

Cr

295000 N

Cor

355000 N

Cur

13900 N

Reference speed

2200 rpm

Limiting speed

2850 rpm

Mounting dimensions

da min

232.4 mm Minimum diameter of shaft shoulder

rmin

3 mm Minimum chamfer size

D1

303.1 mm Inner ring flange diameter

Da max

327.6 mm Maximum diameter of bearing block shoulder

ra max

2.5 mm Maximum cavity radius

d1

258.1 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

15.5 Calculation coefficient

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