Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 ACD/HCP4AH1

71924 ACD/HCP4AH1

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		133.9	mm
d₂		133.9	mm
D₁		151.1	mm
K		0.5	mm
C₁		6.1	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		8000	r/min
Attainable speed for oil-air lubrication		13000	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		335	N/µm
Preload class B	G_B	900	N
Static axial stiffness, preload class B		440	N/µm
Preload class C	G_C	1800	N
Static axial stiffness, preload class C		588	N/µm
Preload class D	G_D	3600	N
Static axial stiffness, preload class D		804	N/µm
Calculation factors
Calculation factor	f	1.26
Calculation factor	f₁	0.98
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.17
Calculation factor	f_HC	1.04
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

0.99

Model Number: 71924 ACD/HCP4AH1
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：2026-04-16
Application:chuck industry,industrial equipment,noise reduction equipment,standing experimental equipment,floor industry,hydraulic pump,suction nozzle,ship special,relay,machine tool spindle,Hydraulic Hose
Similar models:S71924 ACD/P4A S71924 ACD/HCP4A S71924 CE/P4A 71924 CE/P4AL 71924 ACE/HCP4AH1 71924 CE/HCP4A 71924 ACB/P4AL S71924 ACE/P4A 71924 ACD/HCP4AH1 71924 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71924ACD/HCP4AH1 products，there is large inventory of SKF 71924 ACD/HCP4AH1 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/HCP4AH1 Which SKF 71924ACD/HCP4AH1 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
1150550	292.1	342.9	20.65	Seals
44320	112.7252	152.43	12.7	Seals
6210 N	50	90	20	Bearings, units and housings
71818 ACD/HCP4	90	115	13	Bearings, units and housings
81217 TN	85	125	31	Bearings, units and housings
85 VA V	76	-	-	Seals
AXK 1730	17	30	2	Bearings, units and housings
BD-C 2315 K-H 2315	65	160	55	Bearings, units and housings
BD-C 3060 KM-AOH 3060	280	460	118	Bearings, units and housings
FYAWK 1.3/8 LTA	34.925	-	-	Bearings, units and housings
RNU 212 ECJ	72	110	22	Bearings, units and housings
SAFS 22536 x 6.3/8 T	161.925	-	-	Bearings, units and housings

Purchase the SKF 71924 ACD/HCP4AH1 Please fill in the following

Hot number： BD-22272 CAK/W33-OH 3172 H 27x47x11 HMS1 R 44.7x62.7x14.2 TP 50.3x67.0x14.7 TP 7002 ACE/P4AH 7038 CD/HCP4A 71908 ACE/P4AL 99220 BD-C 3036 K-AH 3036 CRM 36 AMB MB 23 PCM 100105115 M S71910 CE/HCP4A SNL 3138 ATURT SNW 140x7.3/16