Product number:

21308-E1-XL-TVPB

Brand:

Product name:

bearing

Suffixes:

TVPB - Polyamid kosár, belsõ gyûrûn vezetett

E1 - növelt teherbírás

Replacements:

21308 E1 TVPB*FAG 21308-E1XL-TVPB

Interchange catalog:

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21308-E1-XL-TVPB FAG

Housing selection guide

d	Bore diameter	40 mm
D	Outside diameter	90 mm
B	Width	23 mm
Cr	Basic dynamic load rating, radial	109.000 N
C0r	Basic static load rating, radial	107.000 N
Cur	Fatigue load limit, radial	14.600 N
nG	Limiting speed	9.800 1/min
nϑr	Reference speed	5.200 1/min
≈m	Weight	0,68 kg
da min	Minimum diameter shaft shoulder	49 mm
Da max	Maximum diameter of housing shoulder	81 mm
ra max	Maximum recess radius	1,5 mm
rmin	Minimum chamfer dimension	1,5 mm
D1	Bore diameter outer ring	80,8 mm
d2	Raceway diameter of the inner ring	59,9 mm
ds	Diameter lubrication hole	3,2 mm
ns	Width of lubricating groove	4,8 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	0,23
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	Cylindrical	Z
Cage	Plastic cage	TVPB
Radial internal clearance	Group N (CN)	CN
Relubrication feature		Standard