Main Dimensions & Performance Data

d

160 mm

D

270 mm

B

109 mm

Cr

1220000 N

Cor

1800000 N

Cur

173000 N

Limiting speed

540 rpm

Mounting dimensions

da min

172 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

245.6 mm Outer ring inner diameter

Da max

258 mm Maximum diameter of housing shoulder

d2

175.5 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

0.37 Fa/Fr corresponds to different X and Y coefficients

Y1

1.8 Axial dynamic load factor

Y2

2.69 Axial dynamic load factor

Y0

1.76 Axial static load factor