Product number:

21308-E1-K-TVPB

Brand:

Product name:

bearing

Suffixes:

E - növelt teherbírás

K - kúpos furat

TVPB - Polyamid kosár, belsõ gyûrûn vezetett

Replacements:

21308 E K TVPB*FAG

Interchange catalog:

Inquiry Subscribe

21309-E1-XL-K-TVPB FAG

Housing selection guide

d	Bore diameter	45 mm
D	Outside diameter	100 mm
B	Width	25 mm
Cr	Basic dynamic load rating, radial	129.000 N
C0r	Basic static load rating, radial	130.000 N
Cur	Fatigue load limit, radial	17.700 N
nG	Limiting speed	9.000 1/min
nϑr	Reference speed	4.750 1/min
≈m	Weight	0,902 kg
da min	Minimum diameter shaft shoulder	54 mm
Da max	Maximum diameter of housing shoulder	91 mm
ra max	Maximum recess radius	1,5 mm
Ba min	Minimum cavity width of the sleeve	5 mm
da max	Maximum diameter of shaft shoulder	67 mm
db min	Minimum cavity diameter of the sleeve	50 mm
rmin	Minimum chamfer dimension	1,5 mm
D1	Bore diameter outer ring	89,8 mm
d2	Raceway diameter of the inner ring	67,6 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	0,21
Y1	Dynamic axial load factor	3,17
Y2	Dynamic axial load factor	4,72
Y0	Static axial load factor	3,1
Design	without central rip	E1
Bore type	Tapered, taper 1:12	K
Cage	Plastic cage	TVPB
Radial internal clearance	Group N (CN)	CN
Relubrication feature		Standard