Product details from catalogue Inquiry

Drawings:

231/750-B-K-MB FAG

Housing selection guide


d Bore diameter 750 mm
D Outside diameter 1.220 mm
B Width 365 mm
Cr Basic dynamic load rating, radial 14.100.000 N
C0r Basic static load rating, radial 30.500.000 N
Cur Fatigue load limit, radial 2.020.000 N
nG Limiting speed 445 1/min
nϑr Reference speed 189 1/min
≈m Weight 1.685 kg
da min Minimum diameter shaft shoulder 790 mm
Da max Maximum diameter of housing shoulder 1.180 mm
ra max Maximum recess radius 8 mm
rmin Minimum chamfer dimension 9,5 mm
D1 Bore diameter outer ring 1.067,4 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 2,3
Y2 Dynamic axial load factor 3,42
Y0 Static axial load factor 2,25
Design with fixed central rib B
Bore type Tapered, taper 1:12 K
Cage Solid brass cage MB
Radial internal clearance Group N (CN) CN
Relubrication feature Standard