Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 ACD/P4AL

71924 ACD/P4AL

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		133.9	mm
d₂		133.9	mm
D₁		151.1	mm
b		2.6	mm
C₁		11.9	mm
C₂		4.2	mm
C₃		2.9	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		44.4	mm

Abutment dimensions

d_a	min.	126	mm
d_b	min.	126	mm
D_a	max.	159	mm
D_b	max.	161	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		137.6	mm

Calculation data

Basic dynamic load rating	C	72.8	kN
Basic static load rating	C₀	86.5	kN
Fatigue load limit	P_u	3.05	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		11000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	28
Reference grease quantity	G_ref	15.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	450	N
Static axial stiffness, preload class A		302	N/µm
Preload class B	G_B	900	N
Static axial stiffness, preload class B		396	N/µm
Preload class C	G_C	1800	N
Static axial stiffness, preload class C		529	N/µm
Preload class D	G_D	3600	N
Static axial stiffness, preload class D		724	N/µm
Calculation factors
Calculation factor	f	1.26
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

1.15

Model Number: 71924 ACD/P4AL
Inner Diameter：120mm Outer Diameter：165mm Width：22mm
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:economic mold,paper processing machine,power source,hydraulic pressure gauge,Antenna Industry,Digital Generator,pump accessories,motor,surgical instruments,thin metal materials,supporting facilities
Similar models:71924 CD/HCP4AL S71924 ACB/HCP4A 71924 ACE/P4AH1 71924 ACB/HCP4A 71924 CE/P4A 71924 CB/P4AL S71924 ACD/HCP4A S71924 CE/P4A 71924 CB/HCP4A 71924 CE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71924ACD/P4AL products，there is large inventory of SKF 71924 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 71924 ACD/P4AL Which SKF 71924ACD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
3306 ATN9	30	72	30.2	Bearings, units and housings
51207 V/HR22Q2	35	62	18	Bearings, units and housings
6303-2Z/VA228	17	47	14	Bearings, units and housings
6317	85	180	41	Bearings, units and housings
71915 ACB/HCP4A	75	105	16	Bearings, units and housings
FSAF 22311	55	-	-	Bearings, units and housings
FY 17 FM	17	-	-	Bearings, units and housings
H 2309	40	65	50	Bearings, units and housings
HK 0609	6	10	9	Bearings, units and housings
P 35 FM	35	-	-	Bearings, units and housings
PSM 657560 A51	65	75	60	Bearings, units and housings
XHCE 040/OK 90	90	318	-	Coupling systems

Purchase the SKF 71924 ACD/P4AL Please fill in the following

Hot number： 17x32x7 HMSA10 V 22236-2CS5K/VT143 23226-2CS5/VT143 407003 40x62x8 HMS5 V 471181 891/900 M BTM 180 BM/HCP4CDB GEH 60 ES-2LS IR 50X55X20 IS1 NNCF 4936 CV SAF 1510 SNW 113x2.3/16 SY 1.3/8 WDW W 61700