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调心球轴承 调心球轴承

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2204-TVH_Self-aligning Ball Bearings

Main Dimensions & Performance Data

d

20 mm

D

47 mm

B

18 mm

Cr

14700 N

Cor

3550 N

Cur

225 N

Reference speed

15600 rpm

Limiting speed

16300 rpm

Mounting dimensions

da min

25.6 mm Shaft shoulder minimum diameter

r min

1 mm Minimum chamfer size

D1

39.1 mm Inner ring rib diameter

Da max

41.4 mm Maximum diameter of housing shoulder

d1

28 mm Inner ring rib diameter

ra max

1 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

0.44 Fa\/Fr corresponds to different X and Y coefficients

Y1

1.45 Axial dynamic load factor

Y2

2.24 Axial dynamic load factor

Y0

1.51 Axial static load factor

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