Main Dimensions & Performance Data

d

200 mm

D

280 mm

B

60 mm

Cr

550000 N

Cor

1070000 N

Cur

73000 N

Reference speed

1650 rpm

Limiting speed

2800 rpm

Mounting dimensions

da min

210.2 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

256.9 mm Outer ring inner diameter

Da max

269.8 mm Maximum diameter of housing shoulder

ra max

2.1 mm Maximum pocket radius

ds

6.3 mm Lubrication hole diameter ,

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

0.2 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