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调心球轴承 调心球轴承

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2207-K-TVH-C3_Self-aligning Ball Bearings

Main Dimensions & Performance Data

d

35 mm

D

72 mm

B

23 mm

Cr

33000 N

Cor

9000 N

Cur

570 N

Reference speed

10300 rpm

Limiting speed

9800 rpm

Mounting dimensions

da min

42 mm Shaft shoulder minimum diameter

r min

1.1 mm Minimum chamfer size

D1

62.4 mm Inner ring rib diameter

da max

44 mm Shaft shoulder IR minimum diameter

Da max

65 mm Maximum diameter of housing shoulder

d1

45.7 mm Inner ring rib diameter

db min

39 mm The minimum cavity diameter of the bushing

Ba min

5 mm Bushing minimum cavity width

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

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

Y1

2.12 Axial dynamic load factor

Y2

3.28 Axial dynamic load factor

Y0

2.22 Axial static load factor

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