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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

61964-MA_Deep groove ball bearing

Main Dimensions & Performance Data

d

320 mm

D

440 mm

B

56 mm

Cr

295000 N

Cor

430000 N

Cur

13100 N

Reference speed

1750 rpm

Limiting speed

2450 rpm

Mounting dimensions

da min

330.2 mm Minimum diameter of shaft shoulder

rmin

2.1 mm Minimum chamfer size

D1

373.8 mm Inner ring flange diameter

Da max

389.8 mm Maximum diameter of bearing block shoulder

ra max

2.1 mm Maximum cavity radius

d1

347 mm Shoulder diameter inner ring

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

200 °C Maximum operating temperature

Calculation coefficient

f0

16 Calculation coefficient

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