Main Dimensions & Performance Data

d

150 mm

D

270 mm

B

73 mm

Cr

1010000 N

Cor

1210000 N

Cur

114000 N

Reference speed

2050 rpm

Limiting speed

2900 rpm

Mounting dimensions

da min

164 mm Shaft shoulder minimum diameter

r min

3 mm Minimum chamfer size

D1

240.8 mm Outer ring inner diameter

Da max

256 mm Maximum diameter of housing shoulder

d2

177.9 mm Inner ring raceway diameter

ds

8 mm Lubrication hole diameter

ra max

2.5 mm Maximum pocket radius

ns

15 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.25 Fa/Fr corresponds to different X and Y coefficients

Y1

2.69 Axial dynamic load factor

Y2

4 Axial dynamic load factor

Y0

2.63 Axial static load factor