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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