Main Dimensions & Performance Data

d

180 mm

D

250 mm

B

52 mm

Cr

445000 N

Cor

840000 N

Cur

59000 N

Reference speed

1850 rpm

Limiting speed

3200 rpm

Mounting dimensions

da min

188.8 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

230.9 mm Outer ring inner diameter

Da max

241.2 mm Maximum diameter of housing shoulder

ra max

2 mm Maximum pocket radius

ds

4.8 mm Lubrication hole diameter ,

ns

9.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.2 Fa/Fr corresponds to different X and Y coefficients

Y1

3.42 Axial dynamic load factor

Y2

5.09 Axial dynamic load factor

Y0

3.34 Axial static load factor