Product details from catalogue Inquiry

Drawings:

238/670-B-MB-C3 FAG

Housing selection guide

d	Bore diameter	670 mm
D	Outside diameter	820 mm
B	Width	112 mm
Cr	Basic dynamic load rating, radial	2.380.000 N
C0r	Basic static load rating, radial	6.900.000 N
Cur	Fatigue load limit, radial	460.000 N
nG	Limiting speed	810 1/min
nϑr	Reference speed	380 1/min
≈m	Weight	129 kg
da min	Minimum diameter shaft shoulder	684,6 mm
Da max	Maximum diameter of housing shoulder	805,4 mm
ra max	Maximum recess radius	3 mm
rmin	Minimum chamfer dimension	4 mm
D1	Bore diameter outer ring	777,2 mm
ds	Diameter lubrication hole	8 mm
ns	Width of lubricating groove	15 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	0,12
Y1	Dynamic axial load factor	5,72
Y2	Dynamic axial load factor	8,51
Y0	Static axial load factor	5,59
Design	with fixed central rib	B
Bore type	Cylindrical	Z
Cage	Solid brass cage	MB
Radial internal clearance	Group 3 (C3)	C3
Relubrication feature		Standard