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

S71919 CE/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		25	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	30.7	kN
Basic static load rating	C₀	25.5	kN
Fatigue load limit	P_u	0.98	kN
Attainable speed for grease lubrication		14000	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	166	N
Static axial stiffness, preload class A		68	N/µm
Preload class B	G_B	500	N
Static axial stiffness, preload class B		107	N/µm
Preload class C	G_C	995	N
Static axial stiffness, preload class C		147	N/µm
Calculation factors
Calculation factor	f	1.18
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1
Calculation factor	f₀	8.6

Mass

Mass bearing

0.57

Model Number: S71919 CE/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：2026-06-24
Application:Storage Device,EEG,paper processing machine,equipment and,Forklift industry,surgical instruments,top industry,atomizer class,embroidery cloth,oral medical device,car and accessories
Similar models:71919 CE/HCP4AL 71919 ACE/HCP4A 71919 ACE/P4AL 71919 ACE/HCP4AH1 S71919 CB/HCP4A 71919 CD/HCP4AL 71919 CB/P4A 71919 CD/P4AH1 71919 ACE/HCP4AL 71919 ACB/P4A
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Model No. Inner Diameter Outer Diameter Width Type

53100
FYWK 510 L
HN 2520
MVR1-60
NU 211 ECML

Purchase the SKF S71919 CE/P4A Please fill in the following

Hot number： 3212 A-2Z 38713 6203 6336 M/C3VL2071 7080 BM 71928 CD/P4AL FYTB 30 FM G 40x52x5 GEZM 204 ES-2RS HK 1012 RS KDMS 604-370/170 NU 305 ECP NUP 207 ECP PSM 202840 A51 SSAFS 22522 x 3.13/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
53100
FYWK 510 L
HN 2520
MVR1-60
NU 211 ECML