Main Dimensions & Performance Data

d

170 mm

D

280 mm

B

109 mm

Cr

1260000 N

Cor

1900000 N

Cur

184000 N

Limiting speed

530 rpm

Mounting dimensions

da min

182 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

257.3 mm Outer ring inner diameter

Da max

268 mm Maximum diameter of housing shoulder

d2

186.7 mm Inner ring raceway diameter

ds

4.8 mm Lubrication hole diameter

ra max

2.1 mm Maximum pocket radius

ns

9.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

180 °C Maximum operating temperature

Calculation coefficient

e

0.36 Fa/Fr corresponds to different X and Y coefficients

Y1

1.9 Axial dynamic load factor

Y2

2.83 Axial dynamic load factor

Y0

1.86 Axial static load factor