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Main Dimensions & Performance Data

d

 70 mm

D

 125 mm

B

 31 mm

Cr

 44000 N

Cor

 17100 N

Cur

 1080 N

Reference speed

 5900 rpm

Limiting speed

 8800 rpm

Mounting dimensions

da min

 79 mm Shaft shoulder minimum diameter

r min

 1.5 mm Minimum chamfer size

D1

 108.9 mm Inner ring rib diameter

Da max

 116 mm Maximum diameter of housing shoulder

d1

 87.6 mm Inner ring rib diameter

ra max

 1.5 mm Maximum pocket radius

Temperature range

T min

 -30 °C Minimum operating temperature

T max

 150 °C Maximum operating temperature

Calculation coefficient

e

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

Y1

 2.33 Axial dynamic load factor

Y2

 3.61 Axial dynamic load factor

Y0

 2.45 Axial static load factor