Main Dimensions & Performance Data

d

240 mm

D

400 mm

B

128 mm

Cr

2140000 N

Cor

3150000 N

Cur

255000 N

Limiting speed

425 rpm

Mounting dimensions

da min

257 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

374 mm Outer ring inner diameter

da max

269 mm Shaft shoulder maximum diameter

Da max

383 mm Maximum diameter of housing shoulder

d2

269 mm Inner ring raceway diameter

ds

9.5 mm Lubrication hole diameter

ra max

3 mm Maximum pocket radius

db min

254 mm The minimum cavity diameter of the bushing

ns

17.7 mm Lubrication groove width

Ba min

11 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

100 °C Maximum operating temperature

Calculation coefficient

e

0.29 Fa/Fr corresponds to different X and Y coefficients

Y1

2.35 Axial dynamic load factor

Y2

3.5 Axial dynamic load factor

Y0

2.3 Axial static load factor