Main Dimensions & Performance Data

d

240 mm

D

320 mm

B

60 mm

Cr

640000 N

Cor

1370000 N

Cur

96000 N

Reference speed

1310 rpm

Limiting speed

2440 rpm

Mounting dimensions

da min

250.2 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

297.8 mm Outer ring inner diameter

Da max

309.8 mm Maximum diameter of housing shoulder

ra max

2.1 mm Maximum pocket radius

ds

6.3 mm Lubrication hole diameter

da max

261 mm Shaft shoulder maximum diameter

db min

250 mm The minimum cavity diameter of the bushing

ns

12.2 mm Lubrication groove width

Ba min

11 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.17 Fa/Fr corresponds to different X and Y coefficients

Y1

4.05 Axial dynamic load factor

Y2

6.04 Axial dynamic load factor

Y0

3.96 Axial static load factor