Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7022 ACB/HCP4A

7022 ACB/HCP4A

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		133.2	mm
d₂		130.5	mm
D₂		151.9	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		46.9	mm

Abutment dimensions

d_a	min.	119	mm
d_b	min.	119	mm
D_a	max.	161	mm
D_b	max.	165.4	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		134.6	mm

Calculation data

Basic dynamic load rating	C	46.8	kN
Basic static load rating	C₀	56	kN
Fatigue load limit	P_u	1.22	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		16000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	31
Reference grease quantity	G_ref	22.25	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	210	N
Static axial stiffness, preload class A		205	N/µm
Preload class B	G_B	420	N
Static axial stiffness, preload class B		266	N/µm
Preload class C	G_C	1260	N
Static axial stiffness, preload class C		397	N/µm
Calculation factors
Calculation factor	f	1.07
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
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

2.08

Model Number: 7022 ACB/HCP4A
Inner Diameter：110mm Outer Diameter：170mm Width：28mm
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:lifting tackle,Animal Tracking,gas turbine,special broaching machine,orthodontic material,Cleaning equipment,tapping machine,equipment and,hydraulic control element,stacker lift platform,tooth filling
Similar models:S7022 ACD/HCP4A 7022 CD/P4AL 7022 CE/P4A 7022 ACE/P4A S7022 CD/P4A 7022 CE/HCP4AH1 7022 CE/P4AL 7022 CE/HCP4AL 7022 ACE/P4AH1 7022 ACE/HCP4AL
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Model No. Inner Diameter Outer Diameter Width Type

21306 CC
3311 DNRCBM
34x44x8 HMSA10 RG
NJ 217 ECM
PSM 253535 A51

Purchase the SKF 7022 ACB/HCP4A Please fill in the following

Hot number： 1319 K 22256 CC/W33 28779 3309 DMA 50x72x8 HMS5 RG 63008-2RS1 7005 ACD/HCP4A 7222 CD/P4A 95x170x13 HMSA10 V GB 3007 K 25x35x30 HJ 330 EC NU 3092 ECMA PCMW 142601.5 M YAR 204-2RF/VE495

Model No.	Inner Diameter	Outer Diameter	Width	Type
21306 CC
3311 DNRCBM
34x44x8 HMSA10 RG
NJ 217 ECM
PSM 253535 A51