Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71919 CB/P4A

71919 CB/P4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		107.94	mm
d₂		106.36	mm
D₂		120.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		28.2	mm

Abutment dimensions

d_a	min.	101	mm
d_b	min.	101	mm
D_a	max.	124	mm
D_b	max.	126.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		109	mm

Calculation data

Basic dynamic load rating	C	24.7	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	0.75	kN
Attainable speed for grease lubrication		13000	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	38
Reference grease quantity	G_ref	7.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	60	N
Static axial stiffness, preload class A		56	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		73	N/µm
Preload class C	G_C	360	N
Static axial stiffness, preload class C		117	N/µm
Calculation factors
Calculation factor	f	1.13
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	10

Mass

Mass bearing

0.61

Model Number: 71919 CB/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:sleep monitoring,Wire grinder,machining,luminescent reagent,Perfusion device,electric hydraulic lifting platform,Body shaping,switch,wall industry,air purification,natural instruments
Similar models:71919 ACB/P4A 71919 ACE/P4AL 71919 ACD/P4AH1 71919 CB/HCP4A S71919 ACE/HCP4A S71919 ACB/HCP4A 71919 ACE/HCP4AL 71919 ACE/P4A 71919 CE/HCP4AH1 71919 CD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71919CB/P4A products，there is large inventory of SKF 71919 CB/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 71919 CB/P4A Which SKF 71919CB/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
10034	25.4	45.24	11.91	Seals
71919 CE/HCP4AL	95	130	18	Bearings, units and housings
7214 ACD/HCP4A	70	125	24	Bearings, units and housings
99350	89	97.6376	25.4	Seals
D/W ER1634-2ZS	19.05	25.4	3.967	Bearings, units and housings
HH 224334/310	99.975	212.725	66.675	Bearings, units and housings
KRE 72 PPA	-	72	80	Bearings, units and housings
NJ 18/750 MA	750	920	78	Bearings, units and housings
NNC 4860 CV	300	380	80	Bearings, units and housings
SIR 50 ES	50	-	35	Bearings, units and housings
SNW 110x1.3/4	44.45	68.4022	60.5536	Bearings, units and housings
YAR 212-207-2FW/VA201	61.913	110	65.1	Bearings, units and housings

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Hot number： 1000 VL R 12609 241/950 ECAK30F/W33 29412 E 535/532 A 595635 6010-2RS1 BC2B 326131/HB1 FSAF 22520 x 3.5/16 T FY 60 TF/VA228 FYTWK 507 Y KDMS 554-360/160 PWM 354150 W 61815 W 637/8-2Z