Main Dimensions & Performance Data

d

120 mm

D

200 mm

B

80 mm

Cr

680000 N

Cor

950000 N

Cur

103000 N

Reference speed

1740 rpm

Limiting speed

2950 rpm

Mounting dimensions

da min

131 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

170.3 mm Outer ring inner diameter

Da max

189 mm Maximum diameter of housing shoulder

d2

136.6 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

200 °C Maximum operating temperature

Calculation coefficient

e

0.37 Fa/Fr corresponds to different X and Y coefficients

Y1

1.84 Axial dynamic load factor

Y2

2.74 Axial dynamic load factor

Y0

1.8 Axial static load factor