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Main Dimensions & Performance Data

d

 90 mm

D

 160 mm

B

 40 mm

Cr

 71000 N

Cor

 28500 N

Cur

 1630 N

Reference speed

 5200 rpm

Limiting speed

 4400 rpm

Mounting dimensions

da min

 101 mm Shaft shoulder minimum diameter

r min

 2 mm Minimum chamfer size

D1

 139.4 mm Inner ring rib diameter

Da max

 149 mm Maximum diameter of housing shoulder

d1

 111.5 mm Inner ring rib diameter

ra max

 2 mm Maximum pocket radius

Temperature range

T min

 -30 °C Minimum operating temperature

T max

 120 °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