320/28 X FAG

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4 db

320/28 X

FAG

bearing

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d	Bore diameter	28 mm
D	Outside diameter	52 mm
B	Width, inner ring	16 mm
C	Width, outer ring	12 mm
T	Width, total	16 mm
Cr	Basic dynamic load rating, radial	34.000 N
C0r	Basic static load rating, radial	40.500 N
Cur	Fatigue load limit, radial	4.600 N
nG	Limiting speed	14.200 1/min
nϑr	Thermal speed rating	8.400 1/min
≈m	Weight	0,15 kg
da max	Maximum diameter of shaft shoulder	33 mm
db min	Minimum diameter of shaft shoulder	34 mm
Da max	Maximum diameter of housing shoulder	46 mm
Ca min	Minimum axial space	3 mm
Cb min	Minimum axial space	4 mm
ra max	Maximum fillet radius of shaft	1 mm
r1, 2 min	Minimum chamfer dimension of inner ring back face	1 mm
r3, 4 min	Minimum chamfer dimension of outer ring back face	1 mm
a	Distance between the apexes of the pressure cones	13 mm
d1	Guidance rib diameter of inner ring	41 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
e	Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y	0,43
Y	Dynamic axial load factor	1,39
Y0	Static axial load factor	0,77
Tolerance class	Class 6X (ISO 492:2014)	P6X
Heat treatment		Standard
Cage	Sheet steel cage, roller-guided	Standard
Internal design		Standard
Quality level		Standard
Number of rows	Single-row	1