Main Dimensions & Performance Data

d

180 mm

D

320 mm

B

86 mm

Cr

1360000 N

Cor

1680000 N

Cur

153000 N

Reference speed

1670 rpm

Limiting speed

2470 rpm

Mounting dimensions

da min

197 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

285.9 mm Outer ring inner diameter

Da max

303 mm Maximum diameter of housing shoulder

d2

211.3 mm Inner ring raceway diameter

ds

9.5 mm Lubrication hole diameter

ra max

3 mm Maximum pocket radius

ns

17.7 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

2.71 Axial dynamic load factor

Y2

4.04 Axial dynamic load factor

Y0

2.65 Axial static load factor