Main Dimensions & Performance Data

d

180 mm

D

280 mm

B

74 mm

Cr

1040000 N

Cor

1450000 N

Cur

173000 N

Reference speed

1760 rpm

Limiting speed

2600 rpm

Mounting dimensions

da min

190.2 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

254.3 mm Outer ring inner diameter

Da max

269.8 mm Maximum diameter of housing shoulder

ra max

2.1 mm Maximum pocket radius

d2

201.8 mm Inner ring raceway diameter

ds

8 mm Lubrication hole diameter

ns

15 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature

Calculation coefficient

e

0.23 Fa/Fr corresponds to different X and Y coefficients

Y1

2.9 Axial dynamic load factor

Y2

4.31 Axial dynamic load factor

Y0

2.83 Axial static load factor