Main Dimensions & Performance Data

d

300 mm

D

540 mm

B

140 mm

Cr

3100000 N

Cor

4250000 N

Cur

360000 N

Reference speed

900 rpm

Limiting speed

1500 rpm

Mounting dimensions

da min

320 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

470.5 mm Outer ring inner diameter

Da max

520 mm Maximum diameter of housing shoulder

ra max

4 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter ,

ns

23.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.25 Fa/Fr corresponds to different X and Y coefficients

Y1

2.71 Axial dynamic load factor

Y2

4.04 Axial dynamic load factor

Y0

2.65 Axial static load factor