Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71924 ACD/P4A

S71924 ACD/P4A

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		7000	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		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

1.21

Model Number: S71924 ACD/P4A
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:tapered grinder,Antenna Potentials,non-motor vehicle Electric car,gas turbine,other accessories,light therapy instrument,sheet industry,Forming mold,directional control valve,Hydraulic Hose,laser devices
Similar models:71924 ACE/P4AH1 S71924 ACB/HCP4A S71924 CD/P4A S71924 CE/HCP4A S71924 ACD/HCP4A 71924 ACE/HCP4AL 71924 CD/HCP4AL 71924 ACD/HCP4A 71924 CD/P4A 71924 ACD/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71924ACD/P4A products，there is large inventory of SKF S71924 ACD/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 S71924 ACD/P4A Which SKF S71924ACD/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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SAFS 22216-11 T	80	-	-	Bearings, units and housings
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Hot number： 12x37x7 HMSA10 RG 1700558 21763 3212 A 38647 55179 6007/HR22T2 6032-2Z 7024 ACD/P4A FYNT 35 F N 318 ECP SAF 1618 TLC SAFS 23044 KATLC x 7.13/16 SAW 23518 x 3.1/8 T SIKB 5 F