Product number:

21312-E1-XL-K-C3

Brand:

Product name:

bearing

Suffixes:

E1 - acélkosár, növelt teherbírás,zsírzóhorony

K - kúpos furat

C3 - a csapágyhézag nagyobb a normálisnál

Replacements:

21312 K C3 21312 EK/C3 21312-E1-K-C3

Interchange catalog:

21312EK/C3 SKF 21312EKW/C3 SKF

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21312-E1-XL-K-C3 FAG

Housing selection guide

d	Bore diameter	60 mm
D	Outside diameter	130 mm
B	Width	31 mm
Cr	Basic dynamic load rating, radial	211.000 N
C0r	Basic static load rating, radial	226.000 N
Cur	Fatigue load limit, radial	28.500 N
nG	Limiting speed	6.700 1/min
nϑr	Reference speed	4.100 1/min
≈m	Weight	2,036 kg
da min	Minimum diameter shaft shoulder	72 mm
da max	Maximum diameter of shaft shoulder	84 mm
Da max	Maximum diameter of housing shoulder	118 mm
ra max	Maximum recess radius	2,1 mm
db min	Minimum cavity diameter of the sleeve	65 mm
Ba min	Minimum cavity width of the sleeve	5 mm
rmin	Minimum chamfer dimension	2,1 mm
D1	Bore diameter outer ring	112,5 mm
d2	Raceway diameter of the inner ring	84,4 mm
ds	Diameter lubrication hole	3,2 mm
ns	Width of lubricating groove	6,5 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	0,23
Y1	Dynamic axial load factor	2,95
Y2	Dynamic axial load factor	4,4
Y0	Static axial load factor	2,89
Design	without central rip	E1
Bore type	Tapered, taper 1:12	K
Cage	Sheet metal cage	JPA
Radial internal clearance	Group 3 (C3)	C3
Relubrication feature		Standard