Product details from catalogue Inquiry

Drawings:

249/530-B-K30-MB FAG

Housing selection guide


d Bore diameter 530 mm
D Outside diameter 710 mm
B Width 180 mm
Cr Basic dynamic load rating, radial 3.750.000 N
C0r Basic static load rating, radial 9.100.000 N
Cur Fatigue load limit, radial 610.000 N
nG Limiting speed 770 1/min
nϑr Reference speed 250 1/min
≈m Weight 197,5 kg
da min Minimum diameter shaft shoulder 548 mm
Da max Maximum diameter of housing shoulder 692 mm
ra max Maximum recess radius 4 mm
rmin Minimum chamfer dimension 5 mm
D1 Bore diameter outer ring 653,2 mm
ds Diameter lubrication hole 9,5 mm
ns Width of lubricating groove 17,7 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 200 °C
e Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y 0,24
Y1 Dynamic axial load factor 2,87
Y2 Dynamic axial load factor 4,27
Y0 Static axial load factor 2,8
Design with fixed central rib B
Bore type Tapered, taper 1:30 K30
Cage Solid brass cage MB
Radial internal clearance Group N (CN) CN
Relubrication feature Standard