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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

61944-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

220 mm

D

300 mm

B

38 mm

Cr

186000 N

Cor

202000 N

Cur

7100 N

Reference speed

2600 rpm

Limiting speed

3700 rpm

Mounting dimensions

da min

227 mm Minimum diameter of shaft shoulder

rmin

1.5 mm Minimum chamfer size

D1

255 mm Inner ring flange diameter

Da max

263 mm Maximum diameter of bearing block shoulder

ra max

1.5 mm Maximum cavity radius

d1

235.85 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

15.8 Calculation coefficient

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