Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71922 ACD/P4A

71922 ACD/P4A

Dimensions

d		110	mm
D		150	mm
B		20	mm
d₁		122.3	mm
d₂		122.3	mm
D₁		137.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		40.4	mm

Abutment dimensions

d_a	min.	116	mm
d_b	min.	116	mm
D_a	max.	144	mm
D_b	max.	146	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		125.6	mm

Calculation data

Basic dynamic load rating	C	58.5	kN
Basic static load rating	C₀	68	kN
Fatigue load limit	P_u	2.55	kN
Attainable speed for grease lubrication		7500	r/min
Attainable speed for oil-air lubrication		12000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	28
Reference grease quantity	G_ref	11.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	370	N
Static axial stiffness, preload class A		274	N/µm
Preload class B	G_B	740	N
Static axial stiffness, preload class B		359	N/µm
Preload class C	G_C	1480	N
Static axial stiffness, preload class C		482	N/µm
Preload class D	G_D	2960	N
Static axial stiffness, preload class D		661	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

0.86

Model Number: 71922 ACD/P4A
Inner Diameter：110mm Outer Diameter：150mm Width：20mm
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:paint paint,transistor fittings,knitted fabrics,vertical pull,beverage production,electric hydraulic lifting platform,relay,Liposuction device,hydraulic connector,Power equipment,pump industry
Similar models:S71922 CE/HCP4A 71922 CD/HCP4AH1 S71922 CB/P4A 71922 CE/P4AL S71922 ACD/HCP4A 71922 ACE/P4A 71922 CD/P4A 71922 CB/P4A 71922 CB/P4AL 71922 ACB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71922ACD/P4A products，there is large inventory of SKF 71922 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 71922 ACD/P4A Which SKF 71922ACD/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
20x37x7 CRW1 V	20	37	7	Seals
332240 A	343.052	457.098	-	Bearings, units and housings
51108 V/HR11T1	40	60	13	Bearings, units and housings
6011-2RS1	55	90	18	Bearings, units and housings
7205 BEGAY	25	52	15	Bearings, units and housings
AH 3140	190	200	134	Bearings, units and housings
AS 2542	25	42	1	Bearings, units and housings
LS 75100	75	100	5.75	Bearings, units and housings
NJG 2305 VH	25	62	24	Bearings, units and housings
NU 309 ECNP	45	100	25	Bearings, units and housings
NUP 307 ECP	35	80	21	Bearings, units and housings
SSAFS 23028 KAT x 4.7/8	123.825	-	-	Bearings, units and housings

Purchase the SKF 71922 ACD/P4A Please fill in the following

Hot number： 6332/HC5C3S0VA970 65x85x8 HMSA10 RG 7017 CE/P4AL 7096 BM 71902 ACD/HCP4A BTM 180 BM/P4CDB FYTB 50 LDW FYTBK 35 TF GS 81134 NU 208 ECM NU 215 ECJ NU 218 ECM/HC5C3 PBM 5570100 M1G1 SAFS 22522 x 3.13/16 TLC SYR 4