Product details from catalogue Inquiry

Drawings:

239/670-B-K-MB FAG

Housing selection guide


d Bore diameter 670 mm
D Outside diameter 900 mm
B Width 170 mm
Cr Basic dynamic load rating, radial 4.300.000 N
C0r Basic static load rating, radial 10.600.000 N
Cur Fatigue load limit, radial 760.000 N
nG Limiting speed 710 1/min
nϑr Reference speed 375 1/min
≈m Weight 307 kg
da min Minimum diameter shaft shoulder 693 mm
Da max Maximum diameter of housing shoulder 877 mm
ra max Maximum recess radius 5 mm
da max Maximum diameter of shaft shoulder 730 mm
db min Minimum cavity diameter of the sleeve 689 mm
Ba min Minimum cavity width of the sleeve 20 mm
rmin Minimum chamfer dimension 6 mm
D1 Bore diameter outer ring 831,5 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 0,17
Y1 Dynamic axial load factor 3,95
Y2 Dynamic axial load factor 5,88
Y0 Static axial load factor 3,86
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