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

S71919 ACE/P4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		106	mm
d₂		102.9	mm
D₂		122.6	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		37.1	mm

Abutment dimensions

d_a	min.	101	mm
d_a	max.	105.4	mm
d_b	min.	98.2	mm
d_b	max.	102.3	mm
D_a	max.	124	mm
D_b	max.	126.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	29.1	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	0.93	kN
Attainable speed for grease lubrication		12300	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	25
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	265	N
Static axial stiffness, preload class A		170	N/µm
Preload class B	G_B	795	N
Static axial stiffness, preload class B		256	N/µm
Preload class C	G_C	1590	N
Static axial stiffness, preload class C		338	N/µm
Calculation factors
Calculation factor	f	1.18
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.07
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

0.57

Model Number: S71919 ACE/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：2026-04-17
Application:supporting facilities,rock drilling machinery,Textile Industry Accessories and Accessories,Display Devices,Industry,Broadcasting System,bio-chemical,crimping tools,Machine Tool Accessories,electromyography machine,Storage Tool
Similar models:S71919 ACB/HCP4A 71919 CD/HCP4AL S71919 CE/P4A 71919 CD/HCP4A S71919 ACE/HCP4A S71919 ACD/P4A 71919 CE/P4AH1 71919 ACD/P4AL 71919 CE/HCP4AL S71919 ACE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S71919ACE/P4A products，there is large inventory of SKF S71919 ACE/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 ACE/P4A Which SKF S71919ACE/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.

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NA 4830	150	190	40	Bearings, units and housings
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NU 314 ECJ	70	150	35	Bearings, units and housings
QJ 205 N2MA	25	52	15	Bearings, units and housings
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SY 1.15/16 TDW	49.213	-	-	Bearings, units and housings

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Hot number： 470326 53209 + U 209 534957 61813 70 VS R 90874 90x115x12 HMSA10 V FYTWR 1.1/2 YTHR NU 2203 ECP NKI 38/30 RLS 7 SAF 23038 KAT x 7 SAFS 23056 KAT x 9.15/16 SNP 3192x17 SYFWK 35 LTA