Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7022 ACD/P4A

S7022 ACD/P4A

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		128.5	mm
d₂		128.5	mm
D₂		155.15	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_a	max.	127.9	mm
d_b	min.	119	mm
d_b	max.	127.9	mm
D_a	max.	161	mm
D_b	max.	165	mm
r_a	max.	2	mm
r_b	max.	1	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
Ball diameter	D_w	19.05	mm
Number of balls	z	20
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

Model Number: S7022 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：2021-06-05
Application:wheel lathe,trolley,expectoration machine,metallurgy,equipment,small appliances,coal mill,Vertical pull,tapping machine,hydraulic actuator,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
Similar models:7022 CD/P4AH1 7022 CE/HCP4AH1 S7022 ACD/HCP4A 7022 CE/P4AH1 7022 CE/HCP4A S7022 ACB/P4A 7022 ACE/HCP4A 7022 ACE/HCP4AL S7022 ACB/HCP4A 7022 CB/P4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15656	39.7002	63.55	7.95	Seals
17695	44.45	76.12	7.95	Seals
9835	25.4	36.5	6.35	Seals
99253	63.5	71.628	16.51	Seals
AHX 3130 G	145	150	96	Bearings, units and housings
BT2B 331840 G/HA1C150	406.4	546.1	-	Bearings, units and housings
C 3224 K	120	215	76	Bearings, units and housings
ECY 205	-	-	-	Bearings, units and housings
NJ 318 ECM	90	190	43	Bearings, units and housings
PSMF 202820 A51	20	28	20	Bearings, units and housings
SNW 24x4	101.6	120	87.7824	Bearings, units and housings
W 606 R-2RS1	6	17	6	Bearings, units and housings

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Hot number： 120x145x12 CRW1 R 20659 21764 2209 EKTN9 401990 6412 NR GE 45 ES/C2 NUP 1880 MP NUP 238 ECM PBMF 607560 M1G1 PRMF 556050 PCZ 2016 E SAF 1522 x 3.11/16 T SNP 3168x12.7/16 W 623-2Z