Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71919 ACD/HCP4A

S71919 ACD/HCP4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		105.8	mm
d₂		105.8	mm
D₂		122.18	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		35.3	mm

Abutment dimensions

d_a	min.	101	mm
d_a	max.	105.2	mm
d_b	min.	101	mm
d_b	max.	105.2	mm
D_a	max.	124	mm
D_b	max.	126	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	46.2	kN
Basic static load rating	C₀	52	kN
Fatigue load limit	P_u	2.08	kN
Attainable speed for grease lubrication		9500	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	28
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	290	N
Static axial stiffness, preload class A		266	N/µm
Preload class B	G_B	580	N
Static axial stiffness, preload class B		350	N/µm
Preload class C	G_C	1160	N
Static axial stiffness, preload class C		467	N/µm
Preload class D	G_D	2320	N
Static axial stiffness, preload class D		639	N/µm
Calculation factors
Calculation factor	f	1.26
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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

0.5

Model Number: S71919 ACD/HCP4A
Inner Diameter：95mm Outer Diameter：130mm Width：18mm
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：2026-04-16
Application:Traffic Fire Protection Equipment Security equipment,chamfering machine etc,Gripper Swing,scientific instruments,tapping machine,physical instruments,Laser Cutting,air conditioning tools,roller lathe,Blood coagulation reagent,ventilation heating equipment
Similar models:71919 CB/HCP4A 71919 ACD/P4AL 71919 ACD/P4A 71919 ACB/HCP4AL S71919 ACB/HCP4A S71919 CE/P4A 71919 ACD/HCP4AH1 71919 ACB/P4AL 71919 CD/HCP4A 71919 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in S71919ACD/HCP4A products，there is large inventory of SKF S71919 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71919 ACD/HCP4A Which SKF S71919ACD/HCP4A 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
BD-23232 CCK/W33-H 2332	140	290	104	Bearings, units and housings
BD-24080 ECCK30J/W33-AOH 24080	380	600	200	Bearings, units and housings
331486 G	206.375	282.575	-	Bearings, units and housings
30x55x10 HMSA10 V	30	55	10	Seals
71940 ACD/HCP4AH1	200	280	38	Bearings, units and housings
D/W RW2	3.175	9.525	4.762	Bearings, units and housings
GEM 35 ESX-2LS	35	55	20	Bearings, units and housings
HA 3028 E	125.4125	140	82	Bearings, units and housings
NJ 2210 ECP	50	90	23	Bearings, units and housings
SAF 1516 x 2.5/8	66.675	-	-	Bearings, units and housings
SAF 1610 x 1.5/8 T	41.275	-	-	Bearings, units and housings
SNW 28x5	127	180.3146	100.8634	Bearings, units and housings

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Hot number： 10178 1950580 22207 EK 38x58x10 HMSA10 V 400555 628/9-Z 71940 CD/HCP4AH1 71960 ACDMA/P4A 81246 87960 91357 FYTB 45 WF G 5x9x2 S SAF 23030 KA x 5.3/16 W 61904