Product number:

B 71902-E-T-P4S-UL

Brand:

Product name:

bearing

Sizes:

15X28X7

Suffixes:

E - 25 fokos hatásszög

T - textilbakelit kosár

P4S - méret és alakpontosság:P4, futáspontosság:P2

UL - Univerzálisan párosítható, könnyû elõfeszítés

Replacements:

71902 ACDGA/P4A 71902

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B71902-E-T-P4S-UL FAG

d	Bore diameter	15 mm
D	Outside diameter	28 mm
B	Width	7 mm
Cr	Basic dynamic load rating, radial	4.850 N
C0r	Basic static load rating, radial	1.940 N
Cur	Fatigue load limit, radial	205 N
nG Grease	Limiting speed for grease lubrication	50.000 1/min
nG Oil	Limiting speed for oil lubrication	75.000 1/min
≈m	Weight	16 g
da	Diameter shaft shoulder	18 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	25,5 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,3 mm
ra1 max	Maximum recess radius	0,1 mm
Etk min	Minimum diameter injection pitch	19,9 mm
Etk max	Maximum diameter injection pitch	20,9 mm
Etk1 min	Minimum diameter injection pitch	19,9 mm
Etk1 max	Maximum diameter injection pitch	20,9 mm
a	Distance between the apexes of the pressure cones	8,6 mm
rmin	Minimum chamfer dimension	0,3 mm
r1 min	Minimum chamfer dimension	0,3 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	22 N
FV M	Preload force medium	111 N
FV H	Preload force heavy	255 N
KaE L	Lift-off force light	64 N
KaE M	Lift-off force medium	336 N
KaE H	Lift-off force heavy	805 N
ca L	Axial rigidity light	35 N/µm
ca M	Axial rigidity medium	64,7 N/µm
ca H	Axial rigidity heavy	91,9 N/µm
Contact angle	Contact angle 25°	E
Lubricant		Without
Sealing		Without
Outer shape		Standard
Cage	Laminated fabric cage	T
Tolerance class	tolerance class P4S, FAG standard better than P4 to DIN 620	P4S
Arrangement bearing set	Single bearing	U
Preload	preload light	L