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

7022 ACE/P4A

Dimensions

d		110	mm
D		170	mm
B		28	mm
d₁		132.38	mm
d₂		129.2	mm
D₁		147.61	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		46.9	mm

Abutment dimensions

d_a	min.	118.8	mm
d_b	min.	118.8	mm
D_a	max.	161.2	mm
D_b	max.	164.4	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		135.4	mm

Calculation data

Basic dynamic load rating	C	44.9	kN
Basic static load rating	C₀	42.5	kN
Fatigue load limit	P_u	1.53	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		15500	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	30
Reference grease quantity	G_ref	23	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	400	N
Static axial stiffness, preload class A		237	N/µm
Preload class B	G_B	1210	N
Static axial stiffness, preload class B		356	N/µm
Preload class C	G_C	2420	N
Static axial stiffness, preload class C		466	N/µm
Calculation factors
Calculation factor	f	1.1
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
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

2.08

Model Number: 7022 ACE/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：2024-12-15
Application:plastic rolling,Laser Cutting,security equipment,Storage Tool,rock drilling machinery,aerial work platform,clean stationery,Industrial,hydraulic control element,food testing,Spectrum Products
Similar models:7022 ACD/P4A 7022 CD/HCP4AL 7022 ACD/HCP4A S7022 CB/HCP4A S7022 CD/HCP4A S7022 CE/P4A S7022 ACD/HCP4A 7022 CE/P4A 7022 CE/HCP4AH1 7022 CB/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18592	47.625	66.62	9.5	Seals
20702	52.4002	81	9.53	Seals
21336	53.975	85.09	11.13	Seals
471241	1176	-	-	Seals
C 30/670 KM	670	980	230	Bearings, units and housings
GEH 110 ES-2LS	110	180	100	Bearings, units and housings
N 1015 KTNHA/SP	75	115	20	Bearings, units and housings
KD2-303	38	235	-	Coupling systems
NUP 208 ECM	40	80	18	Bearings, units and housings
RN-3.5x13.8 BF/G2	-	-	3.5	Bearings, units and housings
SAF 22626 x 4.3/8 T	111.125	-	-	Bearings, units and housings
SNW 13x2.3/16	55.5625	85.852	53.086	Bearings, units and housings

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Hot number： BD-239/670 CAK/W33-OH 39/670 H 24132-2CS5/VT143 250x285x15 HMS5 V 29438 E 38x62x8 HMSA10 V 7010 CD/HCP4AH 7210 CD/P4A NN 3005/SP NU 30/500 ECMA PCZ 3030 M SAF 22628 x 5 T SAA 70 ESX-2LS SNLN 3024 SYK 505 WS 89307