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调心球轴承 调心球轴承

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11208-TVH_Self-aligning Ball Bearings

Main Dimensions & Performance Data

d

40 mm

D

80 mm

B

18 mm

Cr

19400 N

Cor

6500 N

Cur

415 N

Reference speed

8600 rpm

Limiting speed

10100 rpm

Mounting dimensions

Da max

73 mm Maximum diameter of housing shoulder

r min

1.1 mm Minimum chamfer size

D1

67.3 mm Inner ring rib diameter

ra max

1 mm Maximum pocket radius

d1

54 mm Inner ring rib diameter

b

7 mm Locating slot width

t

9 mm Positioning groove height

Calculation coefficient

e

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

Y1

2.91 Axial dynamic load factor

Y2

4.51 Axial dynamic load factor

Y0

3.05 Axial static load factor

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