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

71919 CE/P4A

Dimensions

d		95	mm
D		130	mm
B		18	mm
d₁		106	mm
d₂		102.9	mm
D₁		119.22	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_b	min.	98.2	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		108.5	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
Attainable speed for oil-air lubrication		21000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	25
Reference grease quantity	G_ref	7.3	cm³
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

0.56

Model Number: 71919 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：2025-12-09
Application:extruder,electrocardiograph,economic mold,sawing machine,packaging materials,Industrial,Broadcasting System,food add,centrifugal pump,Warehouse Shelf Equipment,machine lathe
Similar models:S71919 CE/P4A S71919 CE/HCP4A 71919 CD/HCP4AL 71919 CE/P4A S71919 ACD/HCP4A 71919 ACD/P4AL 71919 CE/HCP4AH1 71919 CB/HCP4A S71919 CD/P4A S71919 ACB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71919CE/P4A products，there is large inventory of SKF 71919 CE/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 CE/P4A Which SKF 71919CE/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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OKF 450	450	970	-

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Hot number： 12336 20x35x8 HMS5 RG 331081 A 61811 7008 ACD/HCP4A 86175 C 2206 TN9 D/W RW155-2ZS GEZ 312 ES H 309 HA 2315 KD21-454 NUP 215 ECML RIS 207 A SAF 22507 x 1.1/4 T