1222-K-M FAG Catalog

Housing selection guide

Self-aligning ball bearing 12..-K-M, tapered bore taper 1:12, solid brass cage

d	Bore diameter	110,00 mm
D	Outside diameter	200,00 mm
B	Width	38,00 mm
Cr	Basic dynamic load rating, radial	89.000,00 N
C0r	Basic static load rating, radial	38.500,00 N
Cur	Fatigue load limit, radial	1.960,00 N
nG	Limiting speed	5.300,00 1/min
nϑr	Reference speed	4.200,00 1/min
≈m	Weight	5,27 kg
da min	Minimum diameter shaft shoulder	122,00 mm
da max	Maximum diameter shaft shoulder	138,00 mm
Da max	Maximum diameter of housing shoulder	188,00 mm
db min	Minimum cavity diameter of the sleeve	116,00 mm
Ba min	Minimum cavity width of the sleeve	7,00 mm
ra max	Maximum fillet radius	2,10 mm
rmin	Minimum chamfer dimension	2,10 mm
D1	Shoulder diameter outer ring	173,20 mm
d1	Shoulder diameter inner ring	140,20 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	150,00 °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	3,63
Y2	Dynamic axial load factor	5,62
Y0	Static axial load factor	3,80
Cage	solid brass cage, ball guided	M
Tolerance class	Normal (PN)	PN
Radial internal clearance	Group N (CN)	CN
Bore type	Tapered	K