Product number:

B 7218-E-T-P4S-UL

Brand:

Product name:

bearing

Suffixes:

E.T.P4S.UL - E=25 fokos hatásszög, T= textilbakelit tömör ablakos kosár, P4S= tûrésosztály, UL= univerzális kivitel párosított beépítéshez, a csapágypárnak "O"- és "X"-elrendezésben enyhe elõfeszítése van

Replacements:

B7218-E-T-P4S-UL 7218 ACDGA/P4A

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B7218-E-T-P4S-UL FAG

d	Bore diameter	90 mm
D	Outside diameter	160 mm
B	Width	30 mm
Cr	Basic dynamic load rating, radial	119.000 N
C0r	Basic static load rating, radial	72.000 N
Cur	Fatigue load limit, radial	6.800 N
nG Grease	Limiting speed for grease lubrication	7.500 1/min
nG Oil	Limiting speed for oil lubrication	12.000 1/min
≈m	Weight	2,154 kg
da	Diameter shaft shoulder	104 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	147 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	2 mm
ra1 max	Maximum recess radius	1 mm
Etk min	Minimum diameter injection pitch	112,1 mm
Etk max	Maximum diameter injection pitch	120 mm
Etk1 min	Minimum diameter injection pitch	112,1 mm
Etk1 max	Maximum diameter injection pitch	120 mm
a	Distance between the apexes of the pressure cones	44,3 mm
rmin	Minimum chamfer dimension	2 mm
r1 min	Minimum chamfer dimension	2 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	1.127 N
FV M	Preload force medium	3.689 N
FV H	Preload force heavy	7.575 N
KaE L	Lift-off force light	3.291 N
KaE M	Lift-off force medium	11.132 N
KaE H	Lift-off force heavy	23.627 N
ca L	Axial rigidity light	257 N/µm
ca M	Axial rigidity medium	404 N/µm
ca H	Axial rigidity heavy	545 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