Product number:

B 71910 E-T-P4S-UL

Brand:

Product name:

bearing

Sizes:

50X72X12

Replacements:

71910 ACDGA/P4A

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B71910-E-T-P4S-UL FAG

d	Bore diameter	50 mm
D	Outside diameter	72 mm
B	Width	12 mm
Cr	Basic dynamic load rating, radial	18.600 N
C0r	Basic static load rating, radial	11.300 N
Cur	Fatigue load limit, radial	1.200 N
nG Grease	Limiting speed for grease lubrication	17.000 1/min
nG Oil	Limiting speed for oil lubrication	26.000 1/min
≈m	Weight	127,49 g
da	Diameter shaft shoulder	55 mm
da	Diameter shaft shoulder clearance	h12
Da	Shoulder diameter outer ring	67,5 mm
Da	Shoulder diameter outer ring clearance	H12
ra max	Maximum recess radius	0,6 mm
ra1 max	Maximum recess radius	0,15 mm
Etk min	Minimum diameter injection pitch	56,8 mm
Etk max	Maximum diameter injection pitch	58,9 mm
Etk1 min	Minimum diameter injection pitch	56,8 mm
Etk1 max	Maximum diameter injection pitch	58,9 mm
a	Distance between the apexes of the pressure cones	20,2 mm
rmin	Minimum chamfer dimension	0,6 mm
r1 min	Minimum chamfer dimension	0,6 mm
α	Contact angle	25 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	100 °C
FV L	Preload force light	117 N
FV M	Preload force medium	479 N
FV H	Preload force heavy	1.049 N
KaE L	Lift-off force light	340 N
KaE M	Lift-off force medium	1.439 N
KaE H	Lift-off force heavy	3.263 N
ca L	Axial rigidity light	103 N/µm
ca M	Axial rigidity medium	174 N/µm
ca H	Axial rigidity heavy	241 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