Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71807 CD/P4

71807 CD/P4

Dimensions

d		35	mm
D		47	mm
B		7	mm
d₁		39.1	mm
d₂		39.1	mm
D₁		43.1	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		9	mm

Abutment dimensions

d_a	min.	37	mm
d_b	min.	37	mm
D_a	max.	45	mm
D_b	max.	46.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		39.5	mm

Calculation data

Basic dynamic load rating	C	4.62	kN
Basic static load rating	C₀	4.3	kN
Fatigue load limit	P_u	0.183	kN
Attainable speed for grease lubrication		28000	r/min
Attainable speed for oil-air lubrication		43000	r/min
Ball diameter	D_w	3.175	mm
Number of balls	z	26
Reference grease quantity	G_ref	0.28	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	25	N
Static axial stiffness, preload class A		32	N/µm
Preload class B	G_B	75	N
Static axial stiffness, preload class B		56	N/µm
Preload class C	G_C	150	N
Static axial stiffness, preload class C		82	N/µm
Calculation factors
Calculation factor	f	1.18
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.09
Calculation factor	f_2C	1.16
Calculation factor	f_HC	1
Calculation factor	f₀	17

Mass

Mass bearing

0.028

Model Number: 71807 CD/P4
Inner Diameter：35mm Outer Diameter：47mm Width：7mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2024-12-24
Application:Cylinder Special,tower crane,Textile Industry Accessories and Accessories,hydraulic cylinder buffer,lifting upgrade,extruder,special broaching machine,other CNC,centrifugal pump,Traffic Fire Protection Equipment Security equipment,plant determination
Similar models:71807 ACD/HCP4 71807 ACD/P4 71807 CD/P4 71807 CD/HCP4
BEARING POWER International Trading Co.,Ltd. specialize in 71807CD/P4 products，there is large inventory of SKF 71807 CD/P4 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71807 CD/P4 Which SKF 71807CD/P4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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Hot number： 305428 D 37526 38x52x8 HMSA10 V 400954 5072 6026 9244 99828 LR 25x30x20.5 SAFS 22520-11 x 3.1/2 T YARAG 207-104 SYNT 80 LW W 6006-2RZ W 61809-2Z WBB1-8714-2ZS