Main Dimensions & Performance Data

d

120 mm

D

180 mm

B

60 mm

Cr

450000 N

Cor

690000 N

Cur

86000 N

Limiting speed

860 rpm

Mounting dimensions

da min

128.8 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

170.5 mm Outer ring inner diameter

Da max

171.2 mm Maximum diameter of housing shoulder

d2

131 mm Inner ring raceway diameter

ds

3.2 mm Lubrication hole diameter

ra max

2 mm Maximum pocket radius

ns

6.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

180 °C Maximum operating temperature

Calculation coefficient

e

0.29 Fa/Fr corresponds to different X and Y coefficients

Y1

2.33 Axial dynamic load factor

Y2

3.47 Axial dynamic load factor

Y0

2.28 Axial static load factor