Product number:

B 7208-E-2RSD-T-P4S-UL

Brand:

Product name:

bearing

Sizes:

40X80X18

Suffixes:

E - 25 fokos hatásszög

2RS - két oldalt mûanyag porvédõ

T - textilbakelit kosár

P4S - méret és alakpontosság:P4, futáspontosság:P2

UL - Univerzálisan párosítható, könnyû elõfeszítés

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B7208-E-2RSD-T-P4S-UL FAG

d	Bore diameter	40 mm
D	Outside diameter	80 mm
B	Width	18 mm
Cr	Basic dynamic load rating, radial	31.000 N
C0r	Basic static load rating, radial	15.400 N
Cur	Fatigue load limit, radial	1.630 N
nG Grease	Limiting speed for grease lubrication	17.000 1/min
≈m	Weight	375 g
da	Diameter shaft shoulder	48 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	72 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	1 mm
ra1 max	Maximum recess radius	0,6 mm
a	Distance between the apexes of the pressure cones	23 mm
rmin	Minimum chamfer dimension	1,1 mm
r1 min	Minimum chamfer dimension	1,1 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	80 °C
FV L	Preload force light	257 N
FV M	Preload force medium	906 N
FV H	Preload force heavy	1.903 N
KaE L	Lift-off force light	750 N
KaE M	Lift-off force medium	2.748 N
KaE H	Lift-off force heavy	5.985 N
ca L	Axial rigidity light	114 N/µm
ca M	Axial rigidity medium	184 N/µm
ca H	Axial rigidity heavy	252 N/µm
Contact angle	Contact angle 25°	E
Lubricant		Standard
Sealing	non-contact sealed on both sides and greased “for life”	2RSD
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