Main Dimensions & Performance Data

d

110 mm

D

180 mm

B

56 mm

Cr

530000 N

Cor

680000 N

Cur

62000 N

Reference speed

2550 rpm

Limiting speed

3700 rpm

Mounting dimensions

da min

121 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

160 mm Outer ring inner diameter

Da max

169 mm Maximum diameter of housing shoulder

ra max

2 mm Maximum pocket radius

d2

124.6 mm Inner ring raceway diameter

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

120 °C Maximum operating temperature

Calculation coefficient

e

0.28 Fa/Fr corresponds to different X and Y coefficients

Y1

2.39 Axial dynamic load factor

Y2

3.56 Axial dynamic load factor

Y0

2.34 Axial static load factor