Product details from catalogue Inquiry

Drawings:

249/800-B-MB FAG

Housing selection guide


d Bore diameter 800 mm
D Outside diameter 1.060 mm
B Width 258 mm
Cr Basic dynamic load rating, radial 7.700.000 N
C0r Basic static load rating, radial 20.300.000 N
Cur Fatigue load limit, radial 1.390.000 N
nG Limiting speed 480 1/min
nϑr Reference speed 133 1/min
≈m Weight 634 kg
da min Minimum diameter shaft shoulder 823 mm
Da max Maximum diameter of housing shoulder 1.037 mm
ra max Maximum recess radius 5 mm
rmin Minimum chamfer dimension 6 mm
D1 Bore diameter outer ring 978,6 mm
ds Diameter lubrication hole 12,5 mm
ns Width of lubricating groove 23,5 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 0,23
Y1 Dynamic axial load factor 2,98
Y2 Dynamic axial load factor 4,44
Y0 Static axial load factor 2,92
Design with fixed central rib B
Bore type Cylindrical Z
Cage Solid brass cage MB
Radial internal clearance Group N (CN) CN
Relubrication feature Standard