Main Dimensions & Performance Data

d

170 mm

D

280 mm

B

88 mm

Cr

1220000 N

Cor

1690000 N

Cur

177000 N

Reference speed

1460 rpm

Limiting speed

2380 rpm

Mounting dimensions

da min

182 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

248.1 mm Outer ring inner diameter

Da max

268 mm Maximum diameter of housing shoulder

ra max

2.1 mm Maximum pocket radius

d2

193.4 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

0.28 Fa/Fr corresponds to different X and Y coefficients

Y1

2.37 Axial dynamic load factor

Y2

3.53 Axial dynamic load factor

Y0

2.32 Axial static load factor