Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71924 ACD/HCP4A

S71924 ACD/HCP4A

Dimensions

d		120	mm
D		165	mm
B		22	mm
d₁		133.9	mm
d₂		133.9	mm
D₂		154.05	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_a	max.	133.3	mm
d_b	min.	126	mm
d_b	max.	133.3	mm
D_a	max.	159	mm
D_b	max.	161	mm
r_a	max.	1	mm
r_b	max.	0.6	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
Ball diameter	D_w	14.288	mm
Number of balls	z	28
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

1.01

Model Number: S71924 ACD/HCP4A
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：2026-06-25
Application:special broaching machine,thread processing machine,coal,Machine Tool Accessories,outdoor equipment,Digital Generator,office outdoor camping equipment,extruder,mathematical instruments,CNC,Forging machine
Similar models:71924 CD/HCP4AL S71924 ACE/HCP4A 71924 ACD/HCP4AL 71924 ACE/HCP4AH1 71924 CE/HCP4AL 71924 CD/HCP4AH1 S71924 ACE/P4A S71924 ACB/HCP4A S71924 CD/P4A 71924 ACE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71924ACD/HCP4A products，there is large inventory of SKF S71924 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71924 ACD/HCP4A Which SKF S71924ACD/HCP4A 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

19236
75x95x10 CRW1 R
FY 40 LDW
S71907 ACB/P4A
SAFS 22220-11 T

Purchase the SKF S71924 ACD/HCP4A Please fill in the following

Hot number： 1204 EKTN9 + H 204 17x37x7 HMSA10 V 71824 CD/P4 99853 GB 3034 GS 81120 GX 100 F HA 2336 KMD 19 PCZ 0912 E PCZ 3640 M S7022 CB/P4A SALKB 22 F SILKAC 30 M SNW 118x3.1/4

Model No.	Inner Diameter	Outer Diameter	Width	Type
19236
75x95x10 CRW1 R
FY 40 LDW
S71907 ACB/P4A
SAFS 22220-11 T