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Main Dimensions & Performance Data

d

 150 mm

D

 270 mm

B

 54 mm

Cr

 180000 N

Cor

 87000 N

Cur

 3800 N

Reference speed

 3400 rpm

Limiting speed

 3600 rpm

Mounting dimensions

da min

 164 mm Shaft shoulder minimum diameter

r min

 3 mm Minimum chamfer size

D1

 237.9 mm Inner ring rib diameter

Da max

 256 mm Maximum diameter of housing shoulder

d1

 186.7 mm Inner ring rib diameter

ra max

 2.5 mm Maximum pocket radius

C1

 3.8 mm Roller protrusion

Temperature range

T min

 -30 °C Minimum operating temperature

T max

 200 °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