Product details from catalogue Inquiry

Drawings:

231/670-B-MB FAG

Housing selection guide


d Bore diameter 670 mm
D Outside diameter 1.090 mm
B Width 336 mm
Cr Basic dynamic load rating, radial 11.000.000 N
C0r Basic static load rating, radial 23.900.000 N
Cur Fatigue load limit, radial 1.600.000 N
nG Limiting speed 495 1/min
nϑr Reference speed 230 1/min
≈m Weight 1.265 kg
da min Minimum diameter shaft shoulder 702 mm
Da max Maximum diameter of housing shoulder 1.058 mm
ra max Maximum recess radius 6 mm
rmin Minimum chamfer dimension 7,5 mm
D1 Bore diameter outer ring 948,15 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 0,31
Y1 Dynamic axial load factor 2,21
Y2 Dynamic axial load factor 3,29
Y0 Static axial load factor 2,16
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