Product number:

B 7028-E-T-P4S-UL

Brand:

Product name:

bearing

Sizes:

140X210X33

Suffixes:

P4S - méret és alakpontosság:P4, futáspontosság:P2

UL - Univerzálisan párosítható, könnyû elõfeszítés

E - 25 fokos hatásszög

T - textilbakelit kosár

Replacements:

7028 ACDGA/P4A

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B7028-E-T-P4S-UL FAG

d	Bore diameter	140 mm
D	Outside diameter	210 mm
B	Width	33 mm
Cr	Basic dynamic load rating, radial	145.000 N
C0r	Basic static load rating, radial	108.000 N
Cur	Fatigue load limit, radial	8.600 N
nG Grease	Limiting speed for grease lubrication	5.600 1/min
nG Oil	Limiting speed for oil lubrication	9.000 1/min
≈m	Weight	3,288 kg
da	Diameter shaft shoulder	152 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	199 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	161,6 mm
Etk max	Maximum diameter injection pitch	169,2 mm
Etk1 min	Minimum diameter injection pitch	161,6 mm
Etk1 max	Maximum diameter injection pitch	169,2 mm
a	Distance between the apexes of the pressure cones	57,3 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	1.336 N
FV M	Preload force medium	4.416 N
FV H	Preload force heavy	9.103 N
KaE L	Lift-off force light	3.888 N
KaE M	Lift-off force medium	13.252 N
KaE H	Lift-off force heavy	28.168 N
ca L	Axial rigidity light	339 N/µm
ca M	Axial rigidity medium	532 N/µm
ca H	Axial rigidity heavy	714 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