Product details from catalogue Inquiry

Drawings:

231/850-B-MB-H40-H78D FAG

Housing selection guide


d Bore diameter 850 mm
D Outside diameter 1.360 mm
B Width 400 mm
Cr Basic dynamic load rating, radial 16.100.000 N
C0r Basic static load rating, radial 36.000.000 N
Cur Fatigue load limit, radial 2.340.000 N
nG Limiting speed 385 1/min
nϑr Reference speed 164 1/min
≈m Weight 2.314 kg
da min Minimum diameter shaft shoulder 898 mm
Da max Maximum diameter of housing shoulder 1.312 mm
ra max Maximum recess radius 10 mm
rmin Minimum chamfer dimension 12 mm
D1 Bore diameter outer ring 1.197,2 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 0,29
Y1 Dynamic axial load factor 2,35
Y2 Dynamic axial load factor 3,5
Y0 Static axial load factor 2,3
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
Handling thread holes Handling thread holes, outer ring H78D