Product number:

B 71903-E-2RSD-T-P4S-UL

Brand:

Product name:

bearing

Sizes:

17X30X7

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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B71903-E-2RSD-T-P4S-UL FAG

d	Bore diameter	17 mm
D	Outside diameter	30 mm
B	Width	7 mm
Cr	Basic dynamic load rating, radial	5.100 N
C0r	Basic static load rating, radial	2.120 N
Cur	Fatigue load limit, radial	225 N
nG Grease	Limiting speed for grease lubrication	45.000 1/min
≈m	Weight	19 g
da	Diameter shaft shoulder	20 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	27,5 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,3 mm
ra1 max	Maximum recess radius	0,1 mm
a	Distance between the apexes of the pressure cones	9 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.	80 °C
FV L	Preload force light	22 N
FV M	Preload force medium	115 N
FV H	Preload force heavy	265 N
KaE L	Lift-off force light	65 N
KaE M	Lift-off force medium	346 N
KaE H	Lift-off force heavy	833 N
ca L	Axial rigidity light	36,9 N/µm
ca M	Axial rigidity medium	68,5 N/µm
ca H	Axial rigidity heavy	97,3 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