Main Dimensions & Performance Data

d

260 mm

D

480 mm

B

174 mm

Cr

3350000 N

Cor

4750000 N

Cur

370000 N

Reference speed

690 rpm

Limiting speed

1360 rpm

Mounting dimensions

da min

280 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

404.3 mm Outer ring inner diameter

Da max

460 mm Maximum diameter of housing shoulder

ra max

4 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter

da max

309 mm Shaft shoulder maximum diameter

db min

278 mm The minimum cavity diameter of the bushing

ns

23.5 mm Lubrication groove width

Ba min

2 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.36 Fa/Fr corresponds to different X and Y coefficients

Y1

1.87 Axial dynamic load factor

Y2

2.79 Axial dynamic load factor

Y0

1.83 Axial static load factor