Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71807 ACD/HCP4

71807 ACD/HCP4

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		13.1	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	4.36	kN
Basic static load rating	C₀	4.05	kN
Fatigue load limit	P_u	0.173	kN
Attainable speed for grease lubrication		30000	r/min
Attainable speed for oil-air lubrication		48000	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	39	N
Static axial stiffness, preload class A		85	N/µm
Preload class B	G_B	115	N
Static axial stiffness, preload class B		132	N/µm
Preload class C	G_C	230	N
Static axial stiffness, preload class C		179	N/µm
Calculation factors
Calculation factor	f	1.18
Calculation factor	f₁	0.97
Calculation factor	f_2A	1
Calculation factor	f_2B	1.09
Calculation factor	f_2C	1.17
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.026

Model Number: 71807 ACD/HCP4
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：2025-12-09
Application:Gear grinding machine,dynamic blood pressure,Garment Accessories,animal,car steering pin,Liposuction device,sucker industry,static control,wall industry,hydraulic control element,respirator
Similar models:71807 CD/HCP4 71807 ACD/HCP4 71807 ACD/P4 71807 CD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71807ACD/HCP4 products，there is large inventory of SKF 71807 ACD/HCP4 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 ACD/HCP4 Which SKF 71807ACD/HCP4 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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32207/DF	35	72	-	Bearings, units and housings
4700567	1193.8	1244.6	22.23	Seals
55x75x8 HMSA10 RG	55	75	8	Seals
7014 CE/HCP4AL1	70	110	20	Bearings, units and housings
GE 240 TXA-2LS	240	340	140	Bearings, units and housings
HE 2318	82.55	90	86	Bearings, units and housings
KM 22	19	-	110	Bearings, units and housings
NUH 2238 ECMH	190	340	92	Bearings, units and housings
NUH 2344 ECMH/PEX	220	460	145	Bearings, units and housings
S7013 CD/P4A	65	100	18	Bearings, units and housings
SAFS 22524 x 4.1/8 TLC	104.775	-	-	Bearings, units and housings
SNL 3068	320	-	-	Bearings, units and housings

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Hot number： 240/1000 CAK30F/W33 36880 400180 6004-2Z/VA208 AOH 3268 G H 3038 HK 0912 KD10-254 MVR2-85 NKX 70 NU 2214 ECJ PWM 150165180 SSAFS 22524 x 4.1/4 TLC SYNT 55 LTS W 619/5-2Z