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Main Dimensions & Performance Data

d

 25 mm

D

 62 mm

B

 24 mm

Cr

 25000 N

Cor

 6600 N

Cur

 420 N

Reference speed

 11900 rpm

Limiting speed

 12200 rpm

Mounting dimensions

da min

 32 mm Shaft shoulder minimum diameter

r min

 1.1 mm Minimum chamfer size

D1

 49.9 mm Inner ring rib diameter

Da max

 55 mm Maximum diameter of housing shoulder

d1

 35.5 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

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

Y1

 1.32 Axial dynamic load factor

Y2

 2.04 Axial dynamic load factor

Y0

 1.38 Axial static load factor