Product number:

30306 A

Brand:

Product name:

bearing

Sizes:

30X72X20.75

Replacements:

30306 DY 000720030306 MERCEDES

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30306-A FAG

d	Bore diameter	30 mm
D	Outside diameter	72 mm
B	Width, inner ring	19 mm
C	Width, outer ring	16 mm
T	Width, total	20,75 mm
Cr	Basic dynamic load rating, radial	60.000 N
C0r	Basic static load rating, radial	61.000 N
Cur	Fatigue load limit, radial	7.100 N
nG	Limiting speed	11.000 1/min
nϑr	Thermal speed rating	7.100 1/min
≈m	Weight	398,3 g
da max	Maximum diameter of shaft shoulder	40 mm
db min	Minimum diameter of shaft shoulder	37 mm
Da max	Maximum diameter of housing shoulder	65 mm
Ca min	Minimum axial space	3 mm
Cb min	Minimum axial space	4,5 mm
ra max	Maximum fillet radius of shaft	1,5 mm
r1, 2 min	Minimum chamfer dimension of inner ring back face	1,5 mm
r3, 4 min	Minimum chamfer dimension of outer ring back face	1,5 mm
a	Distance between the apexes of the pressure cones	15 mm
d1	Guidance rib diameter of inner ring	49,3 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	0,32
Y	Dynamic axial load factor	1,9
Y0	Static axial load factor	1,05
Tolerance class	Normal (ISO 492:2014)	PN
Heat treatment		Standard
Cage	Sheet steel cage, roller-guided	Standard
Internal design		Standard
Quality level		Standard
Number of rows	Single-row	1