Main Dimensions & Performance Data

d

160 mm

D

270 mm

B

86 mm

Cr

1160000 N

Cor

1550000 N

Cur

166000 N

Reference speed

1560 rpm

Limiting speed

2490 rpm

Mounting dimensions

da min

172 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

238.3 mm Outer ring inner diameter

Da max

258 mm Maximum diameter of housing shoulder

ra max

2.1 mm Maximum pocket radius

d2

183.2 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

0.29 Fa/Fr corresponds to different X and Y coefficients

Y1

2.32 Axial dynamic load factor

Y2

3.45 Axial dynamic load factor

Y0

2.26 Axial static load factor