Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71919 ACD/P4A

S71919 ACD/P4A

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		8500	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		240	N/µm
Preload class B	G_B	580	N
Static axial stiffness, preload class B		315	N/µm
Preload class C	G_C	1160	N
Static axial stiffness, preload class C		420	N/µm
Preload class D	G_D	2320	N
Static axial stiffness, preload class D		576	N/µm
Calculation factors
Calculation factor	f	1.26
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_2D	1.14
Calculation factor	f_HC	1
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

0.6

Model Number: S71919 ACD/P4A
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：2025-12-09
Application:Hairbrush device,blood cell reagent,roller lathe,medical Equipment,plant determination,injection molding machine,Spectrum Products,special broaching machine,hydraulic pump,ignition system,Dental Drill etc
Similar models:71919 ACE/HCP4AH1 71919 CD/HCP4A 71919 ACD/P4A 71919 CD/HCP4AL 71919 ACB/P4AL 71919 CE/P4AH1 71919 CE/HCP4AH1 71919 CE/HCP4A 71919 ACD/P4AL 71919 ACE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71919ACD/P4A products，there is large inventory of SKF S71919 ACD/P4A 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/P4A Which SKF S71919ACD/P4A 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
17771	44.45	100	7.95	Seals
415500	1405	-	-	Seals
440x480x20 HDS1 V	440	480	20	Seals
7016 ACB/HCP4AL	80	125	22	Bearings, units and housings
71910 ACB/P4AL	50	72	12	Bearings, units and housings
AOHX 30/560	530	560	240	Bearings, units and housings
MB 20	100	142	-	Bearings, units and housings
NKI 45/25 TN	45	62	25	Bearings, units and housings
S7000 ACD/HCP4A	10	26	8	Bearings, units and housings
S7012 CD/P4A	60	95	18	Bearings, units and housings
SAL 70 TXE-2LS	70	-	49	Bearings, units and housings
SHR 22	22	-	-	Coupling systems

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