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Main Dimensions & Performance Data

d

 7 mm

D

 22 mm

B

 7 mm

Cr

 2750 N

Cor

 560 N

Cur

 35.5 N

Reference speed

 26500 rpm

Limiting speed

 39000 rpm

Mounting dimensions

da min

 9.4 mm Shaft shoulder minimum diameter

r min

 0.3 mm Minimum chamfer size

D1

 17.1 mm Inner ring rib diameter

Da max

 19.6 mm Maximum diameter of housing shoulder

d1

 12.4 mm Inner ring rib diameter

ra max

 0.3 mm Maximum pocket radius

Temperature range

T min

 -30 °C Minimum operating temperature

T max

 120 °C Maximum operating temperature

Calculation coefficient

e

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

Y1

 1.93 Axial dynamic load factor

Y2

 2.98 Axial dynamic load factor

Y0

 2.02 Axial static load factor