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Main Dimensions & Performance Data

d

 55 mm

D

 100 mm

B

 25 mm

Cr

 39000 N

Cor

 12500 N

Cur

 790 N

Reference speed

 6700 rpm

Limiting speed

 7000 rpm

Mounting dimensions

da min

 64 mm Shaft shoulder minimum diameter

r min

 1.5 mm Minimum chamfer size

D1

 89.8 mm Inner ring rib diameter

Da max

 91 mm Maximum diameter of housing shoulder

d1

 69.6 mm Inner ring rib diameter

ra max

 1.5 mm Maximum pocket radius

Temperature range

T min

 -30 °C Minimum operating temperature

T max

 120 °C Maximum operating temperature

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