Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71922 ACB/HCP4A

71922 ACB/HCP4A

Dimensions

d		110	mm
D		150	mm
B		20	mm
d₁		124.42	mm
d₂		122.5	mm
D₂		139	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		46.9	mm

Abutment dimensions

d_a	min.	116	mm
d_b	min.	116	mm
D_a	max.	144	mm
D_b	max.	146.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		125.7	mm

Calculation data

Basic dynamic load rating	C	32.5	kN
Basic static load rating	C₀	40.5	kN
Fatigue load limit	P_u	0.95	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		19000	r/min
Ball diameter	D_w	8.731	mm
Number of balls	z	37
Reference grease quantity	G_ref	11.43	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	145	N
Static axial stiffness, preload class A		192	N/µm
Preload class B	G_B	290	N
Static axial stiffness, preload class B		248	N/µm
Preload class C	G_C	870	N
Static axial stiffness, preload class C		379	N/µm
Calculation factors
Calculation factor	f	1.14
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
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

0.84

Model Number: 71922 ACB/HCP4A
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：2025-12-09
Application:security,packaging machinery,medical equipment,motor,knitted fabrics,Sensors,training beds etc,tapping machine,Industrial Adhesive,pneumatic Pump,screen filter
Similar models:71922 ACB/HCP4AL 71922 ACD/HCP4A 71922 ACE/HCP4AL 71922 ACD/P4A 71922 CD/P4AL 71922 CB/P4A 71922 ACB/P4A 71922 ACE/HCP4A 71922 ACE/HCP4AH1 71922 CE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71922ACB/HCP4A products，there is large inventory of SKF 71922 ACB/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 71922 ACB/HCP4A Which SKF 71922ACB/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
10114	25.4	50.37	7.95	Seals
1025244	260.35	298.45	17.48	Seals
33026	130	200	55	Bearings, units and housings
7x22x7 HMSA10 RG	7	22	7	Seals
HE 317 E	76.2	110	63	Bearings, units and housings
K 120x127x24	120	127	24	Bearings, units and housings
K 75x83x30	75	83	30	Bearings, units and housings
NJ 2322 ECP	110	240	80	Bearings, units and housings
SAKB 8 F	8	-	12	Bearings, units and housings
SNW 117x2.13/16	71.4375	85	83.8708	Bearings, units and housings
SNW 3036x6.1/2	165.1	180	109.9058	Bearings, units and housings
SSAFS 23044 KATLC x 7.13/16	198.4375	-	-	Bearings, units and housings

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Hot number： 22217 EK + AHX 317 24370 706 ACD/HCP4A 71913 ACD/HCP4A 9065 C 4030 K30V FSAF 22613 x 2.1/8 FYR 3 15/16-3 NATR 6 X OH 31/800 HE OH 3188 HE QJ 344 N2/309829 S7203 CD/HCP4A SSAFS 22520 x 3.5/16 T4CB 140