Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7022 ACD/P4A

7022 ACD/P4A

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		128.5	mm
d₂		128.5	mm
D₁		151.5	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		46.8	mm

Abutment dimensions

d_a	min.	119	mm
d_b	min.	119	mm
D_a	max.	161	mm
D_b	max.	165	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		132.6	mm

Calculation data

Basic dynamic load rating	C	104	kN
Basic static load rating	C₀	104	kN
Fatigue load limit	P_u	3.75	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		11000	r/min
Ball diameter	D_w	19.05	mm
Number of balls	z	20
Reference grease quantity	G_ref	25.5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	650	N
Static axial stiffness, preload class A		290	N/µm
Preload class B	G_B	1300	N
Static axial stiffness, preload class B		379	N/µm
Preload class C	G_C	2600	N
Static axial stiffness, preload class C		503	N/µm
Preload class D	G_D	5200	N
Static axial stiffness, preload class D		681	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	1.05
Calculation factor	f_2D	1.08
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

1.97

Model Number: 7022 ACD/P4A
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：2026-06-24
Application:medical equipment,relay,security equipment,Infrared Technology,Broadcasting System,X-ray Equipment,sanitation facilities,Medical equipment,Storage Tool,Polymer,Industrial
Similar models:S7022 ACD/P4A 7022 ACE/P4A S7022 CD/HCP4A S7022 ACD/HCP4A 7022 CB/HCP4AL 7022 ACD/HCP4AH1 7022 CB/HCP4A 7022 CE/P4AL1 7022 CE/HCP4AL 7022 CE/HCP4A
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Model No. Inner Diameter Outer Diameter Width Type

32205
NATR 5 PPA
NNU 4876/HB1W33
NU 316 ECML
SAKAC 25 M

Purchase the SKF 7022 ACD/P4A Please fill in the following

Hot number： 2050560 23264 CCK/W33 23755 6218/C3VL0241 71917 ACD/P4AH1 7318 BEP 99196 BT4-8057 G/HA1VA901 GEM 45 ESX-2LS HK 4518 RS PSM 222715 A51 S7215 CD/HCP4A SAF 1617 x 2.7/8 TLC SAF 22536 x 6.1/2 TLC SSAFS 22536 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
32205
NATR 5 PPA
NNU 4876/HB1W33
NU 316 ECML
SAKAC 25 M