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：2025-11-27
Application:motorcycle,physical instruments,office outdoor camping equipment,food safety,cleaners,coupling type,other lathe,packaging materials,Industrial Adhesive,security equipment,car
Similar models:71924 ACD/HCP4AH1 71924 CD/HCP4AH1 71924 ACD/HCP4AL S71924 CB/P4A 71924 CB/P4AL 71924 CE/P4AL 71924 CE/P4AH1 S71924 ACD/HCP4A 71924 ACE/P4AH1 S71924 ACD/P4A
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
71920 ACD/HCP4AH1	100	140	20	Bearings, units and housings
K 55x60x30	55	60	30	Bearings, units and housings
MS 3072	-	-	28	Bearings, units and housings
OKC 490	490		-
PCMS 1005001.5 E	-	-	100	Bearings, units and housings
PCZ 0608 E	9.525	11.90625	12.7	Bearings, units and housings
PCZ 2828 E	44.45	49.213	44.45	Bearings, units and housings
SAF 22528 x 4.7/8	123.825	-	-	Bearings, units and housings
SAFS 22540 x 7.1/8 TLC	180.975	-	-	Bearings, units and housings
SILKB 8 F	8	-	12	Bearings, units and housings
SNL 3038 ATURA	176.2125	-	-	Bearings, units and housings
W 61802	15	24	5	Bearings, units and housings

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Hot number： 22218 E 22x35x7 HMSA10 RG 23755 313450 B 51312 629/HR11QN 6304-2Z/VA201 63700 71926 ACD/HCP4AL 85636 NJ 221 ECML NUKRE 35 A SAF 22630 TLC S7004 CE/HCP4A SAF 22624 x 4.1/16