Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71800 ACD/HCP4

71800 ACD/HCP4

Dimensions

d		10	mm
D		19	mm
B		5	mm
d₁		13.1	mm
d₂		13.1	mm
D₁		16.1	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		5.9	mm

Abutment dimensions

d_a	min.	12	mm
d_b	min.	12	mm
D_a	max.	17	mm
D_b	max.	18.2	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		13.4	mm

Calculation data

Basic dynamic load rating	C	1.78	kN
Basic static load rating	C₀	0.93	kN
Fatigue load limit	P_u	0.04	kN
Attainable speed for grease lubrication		85000	r/min
Attainable speed for oil-air lubrication		130000	r/min
Ball diameter	D_w	2.381	mm
Number of balls	z	12
Reference grease quantity	G_ref	0.06	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	16	N
Static axial stiffness, preload class A		34	N/µm
Preload class B	G_B	48	N
Static axial stiffness, preload class B		52	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		72	N/µm
Calculation factors
Calculation factor	f	1.05
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

0.005

Model Number: 71800 ACD/HCP4
Inner Diameter：10mm Outer Diameter：19mm Width：5mm
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：2026-06-27
Application:Reflective Materials Industrial fabrics,tooth filling,Antenna Potentials,medical equipment,car shock absorber,stirrer,Hydraulic Hose,motor,Antenna Industry,miscellaneous instruments,altimeter etc
Similar models:71800 ACD/HCP4 71800 CD/HCP4 71800 CD/P4 71800 ACD/P4
BEARING POWER International Trading Co.,Ltd. specialize in 71800ACD/HCP4 products，there is large inventory of SKF 71800 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 71800 ACD/HCP4 Which SKF 71800ACD/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.
Model No. Inner Diameter Outer Diameter Width Type

2000 VE R
IR 65x73x25
SAF 1515 x 2.1/2 T
SAF 22626 x 4.1/2 T
YEL 209-111-2F

Purchase the SKF 71800 ACD/HCP4 Please fill in the following

Hot number： 1425 VRME R 16094 594785 609/630 MB 7020 ACB/P4A 7319 BEP 89420 M 99138 FYRP 1 15/16-3 GB 3013 GEP 360 FS NU 1034 ML NCF 2892 V/HB1 QJ 218 N2MA RMS 36

Model No.	Inner Diameter	Outer Diameter	Width	Type
2000 VE R
IR 65x73x25
SAF 1515 x 2.1/2 T
SAF 22626 x 4.1/2 T
YEL 209-111-2F