Main Dimensions & Performance Data

d

140 mm

D

300 mm

B

118 mm

Cr

1270000 N

Cor

1800000 N

Cur

123000 N

Limiting speed

2000 rpm

Mounting dimensions

da min

157 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

249.2 mm Outer ring inner diameter

Da max

283 mm Maximum diameter of housing shoulder

ra max

3 mm Maximum pocket radius

ds

6.3 mm Lubrication hole diameter ,

ns

12.2 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.43 Fa/Fr corresponds to different X and Y coefficients

Y1

1.57 Axial dynamic load factor

Y2

2.34 Axial dynamic load factor

Y0

1.53 Axial static load factor