Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71926 ACD/P4AL

71926 ACD/P4AL

Dimensions

d		130	mm
D		180	mm
B		24	mm
d₁		145.4	mm
d₂		145.4	mm
D₁		164.6	mm
b		2.6	mm
C₁		13.3	mm
C₂		5.6	mm
C₃		2.9	mm
r_1,2	min.	1.5	mm
r_3,4	min.	0.6	mm
a		48.3	mm

Abutment dimensions

d_a	min.	137	mm
d_b	min.	137	mm
D_a	max.	173	mm
D_b	max.	176	mm
r_a	max.	1.5	mm
r_b	max.	0.6	mm
d_n		149.5	mm

Calculation data

Basic dynamic load rating	C	87.1	kN
Basic static load rating	C₀	102	kN
Fatigue load limit	P_u	3.45	kN
Attainable speed for grease lubrication		6700	r/min
Attainable speed for oil-air lubrication		10000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	27
Reference grease quantity	G_ref	20.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	540	N
Static axial stiffness, preload class A		325	N/µm
Preload class B	G_B	1080	N
Static axial stiffness, preload class B		427	N/µm
Preload class C	G_C	2160	N
Static axial stiffness, preload class C		570	N/µm
Preload class D	G_D	4320	N
Static axial stiffness, preload class D		780	N/µm
Calculation factors
Calculation factor	f	1.25
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.08
Calculation factor	f_2D	1.14
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

1.55

Model Number: 71926 ACD/P4AL
Inner Diameter：130mm Outer Diameter：180mm Width：24mm
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：2026-04-16
Application:Material handling equipment,surgical instruments,vertical sawing machine,hydraulic pump,spectrometer,medical equipment,hardware,electromagnetic clutch,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,garbage disposal,gear grinding machine
Similar models:71926 CD/P4A S71926 ACD/P4A 71926 CD/P4AH1 71926 CD/HCP4AH1 71926 ACD/HCP4AL 71926 ACD/P4AL 71926 CD/HCP4AL 71926 CD/P4AL 71926 ACD/HCP4AH1 S71926 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71926ACD/P4AL products，there is large inventory of SKF 71926 ACD/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 71926 ACD/P4AL Which SKF 71926ACD/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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Hot number： BD-23022 CCK/W33-AHX 322 19x30x8 HMS5 V 239/800 CAK/W33 294/900 EF 470521 6005-2RSH 6332 71909 CB/HCP4A 80x125x10 CRW1 V IR 130x150x50 N 1010 KTNHA/SP RN-1x7.8 BF/G2 RNA 4860 S71908 CE/P4A SIL 6 E