Main Dimensions & Performance Data

d

240 mm

D

400 mm

B

160 mm

Cr

2600000 N

Cor

3900000 N

Cur

340000 N

Reference speed

650 rpm

Limiting speed

1470 rpm

Mounting dimensions

da min

257 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

339 mm Outer ring inner diameter

Da max

383 mm Maximum diameter of housing shoulder

d2

267.3 mm Inner ring raceway diameter

ds

6.3 mm Lubrication hole diameter

ra max

3 mm Maximum pocket radius

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

0.39 Fa/Fr corresponds to different X and Y coefficients

Y1

1.71 Axial dynamic load factor

Y2

2.54 Axial dynamic load factor

Y0

1.67 Axial static load factor