Product number:

21318 E1-C3

Brand:

Product name:

bearing

Sizes:

90X190X43

Interchange catalog:

21318E/C3 SKF 21318EW/C3 SKF

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21318-E1-XL-C3 FAG

Housing selection guide

d	Bore diameter	90 mm
D	Outside diameter	190 mm
B	Width	43 mm
Cr	Basic dynamic load rating, radial	380.000 N
C0r	Basic static load rating, radial	415.000 N
Cur	Fatigue load limit, radial	48.500 N
nG	Limiting speed	4.850 1/min
nϑr	Reference speed	3.600 1/min
≈m	Weight	6,123 kg
da min	Minimum diameter shaft shoulder	104 mm
Da max	Maximum diameter of housing shoulder	176 mm
ra max	Maximum recess radius	2,5 mm
rmin	Minimum chamfer dimension	3 mm
D1	Bore diameter outer ring	152,7 mm
d2	Raceway diameter of the inner ring	112,6 mm
ds	Diameter lubrication hole	4,8 mm
ns	Width of lubricating groove	9,5 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	0,24
Y1	Dynamic axial load factor	2,87
Y2	Dynamic axial load factor	4,27
Y0	Static axial load factor	2,8
Design	without central rip	E1
Bore type	Cylindrical	Z
Cage	Sheet metal cage	JPA
Radial internal clearance	Group 3 (C3)	C3
Relubrication feature		Standard