Main Dimensions & Performance Data

d

220 mm

D

300 mm

B

60 mm

Cr

610000 N

Cor

1240000 N

Cur

74000 N

Reference speed

1460 rpm

Limiting speed

2600 rpm

Mounting dimensions

da min

230.2 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

277.4 mm Outer ring inner diameter

Da max

289.8 mm Maximum diameter of housing shoulder

ra max

2.1 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

0.18 Fa/Fr corresponds to different X and Y coefficients

Y1

3.76 Axial dynamic load factor

Y2

5.59 Axial dynamic load factor

Y0

3.67 Axial static load factor