Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71919 CD/P4AL

71919 CD/P4AL

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		105.8	mm
d₂		105.8	mm
D₁		119.2	mm
b		2.6	mm
C₁		9.3	mm
C₂		4.2	mm
C₃		3	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		24.1	mm

Abutment dimensions

d_a	min.	101	mm
d_b	min.	101	mm
D_a	max.	124	mm
D_b	max.	126	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		108.6	mm

Calculation data

Basic dynamic load rating	C	49.4	kN
Basic static load rating	C₀	55	kN
Fatigue load limit	P_u	2.2	kN
Attainable speed for grease lubrication		9000	r/min
Attainable speed for oil-air lubrication		15000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	28
Reference grease quantity	G_ref	7.8	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	190	N
Static axial stiffness, preload class A		101	N/µm
Preload class B	G_B	380	N
Static axial stiffness, preload class B		139	N/µm
Preload class C	G_C	760	N
Static axial stiffness, preload class C		198	N/µm
Preload class D	G_D	1520	N
Static axial stiffness, preload class D		291	N/µm
Calculation factors
Calculation factor	f	1.26
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	16.4

Mass

Mass bearing

0.58

Model Number: 71919 CD/P4AL
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:non-motor vehicle Electric car,industrial skin care,Seals,storage and transportation equipment,sewage pump,Forklift industry,aerial work platform,car,forming machine,Spectrum Products,ship special
Similar models:71919 CE/HCP4AH1 71919 ACD/P4AL 71919 ACE/P4A 71919 ACD/P4AH1 71919 CD/HCP4A S71919 ACD/HCP4A 71919 CB/P4A 71919 ACD/HCP4AL 71919 CD/HCP4AH1 71919 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71919CD/P4AL products，there is large inventory of SKF 71919 CD/P4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71919 CD/P4AL Which SKF 71919CD/P4AL 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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13720	35.0012	54.839	8.992	Seals
401904	171	-	-	Seals
51238 M	190	270	62	Bearings, units and housings
62209-2RS1	45	85	23	Bearings, units and housings
71911 CB/P4A	55	80	13	Bearings, units and housings
BD-C 3192 KM-OH 3192 H	430	760	240	Bearings, units and housings
NJ 218 ECP	90	160	30	Bearings, units and housings
NU 2224 ECML	120	215	58	Bearings, units and housings
PFD 1. FM	25.4	-	-	Bearings, units and housings
S7202 CD/P4A	15	35	11	Bearings, units and housings
SHT 130	130	-	-	Coupling systems
SYNT 55 FW	55	-	-	Bearings, units and housings

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