Main Dimensions & Performance Data

d

300 mm

D

420 mm

B

90 mm

Cr

1270000 N

Cor

2650000 N

Cur

170000 N

Reference speed

1000 rpm

Limiting speed

1780 rpm

Mounting dimensions

da min

312.4 mm Shaft shoulder minimum diameter

r min

3 mm Minimum chamfer size

D1

384.6 mm Outer ring inner diameter

Da max

407.6 mm Maximum diameter of housing shoulder

ra max

2.5 mm Maximum pocket radius

ds

9.5 mm Lubrication hole diameter

da max

329 mm Shaft shoulder maximum diameter

db min

311 mm The minimum cavity diameter of the bushing

ns

17.7 mm Lubrication groove width

Ba min

12 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.2 Fa/Fr corresponds to different X and Y coefficients

Y1

3.42 Axial dynamic load factor

Y2

5.09 Axial dynamic load factor

Y0

3.34 Axial static load factor