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Main Dimensions & Performance Data

d

 55 mm

D

 120 mm

B

 29 mm

Cr

 52000 N

Cor

 17900 N

Cur

 1130 N

Reference speed

 5800 rpm

Limiting speed

 6100 rpm

Mounting dimensions

da min

 66 mm Shaft shoulder minimum diameter

r min

 2 mm Minimum chamfer size

D1

 101 mm Inner ring rib diameter

Da max

 109 mm Maximum diameter of housing shoulder

d1

 78 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

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

Y1

 2.65 Axial dynamic load factor

Y2

 4.1 Axial dynamic load factor

Y0

 2.78 Axial static load factor