Product number:

30210 A

Brand:

Product name:

bearing

Structure:

tapered roller bearing

Sizes:

50X90X21.75

Replacements:

99905906400 0750117569 SET1019

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30210-A>A FAG

d	Bore diameter	50 mm
D	Outside diameter	90 mm
B	Width, inner ring	20 mm
C	Width, outer ring	17 mm
T	Width, total	21,75 mm
Cr	Basic dynamic load rating, radial	79.000 N
C0r	Basic static load rating, radial	96.000 N
Cur	Fatigue load limit, radial	11.500 N
nG	Limiting speed	8.200 1/min
nϑr	Thermal speed rating	5.000 1/min
≈m	Weight	0,55 kg
da max	Maximum diameter of shaft shoulder	58 mm
db min	Minimum diameter of shaft shoulder	57 mm
Da max	Maximum diameter of housing shoulder	83 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	20 mm
d1	Guidance rib diameter of inner ring	68,8 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	0,42
Y	Dynamic axial load factor	1,43
Y0	Static axial load factor	0,79
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
Version code	Not marked on bearing	>A