Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7020 ACE/HCP4AH1

7020 ACE/HCP4AH1

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		117.38	mm
d₂		114.2	mm
D₁		132.61	mm
K		0.5	mm
C₁		7.82	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		41.4	mm

Abutment dimensions

d_a	min.	107	mm
d_b	min.	107	mm
D_a	max.	143	mm
D_b	max.	144.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		120.4	mm

Calculation data

Basic dynamic load rating	C	42.3	kN
Basic static load rating	C₀	38	kN
Fatigue load limit	P_u	1.43	kN
Attainable speed for grease lubrication		12700	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	27
Reference grease quantity	G_ref	17	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	390	N
Static axial stiffness, preload class A		245	N/µm
Preload class B	G_B	1150	N
Static axial stiffness, preload class B		366	N/µm
Preload class C	G_C	2310	N
Static axial stiffness, preload class C		483	N/µm
Calculation factors
Calculation factor	f	1.12
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	1.01
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

1.12

Model Number: 7020 ACE/HCP4AH1
Inner Diameter：100mm Outer Diameter：150mm Width：24mm
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:DC generators,generator,Automation,inorganic chemical,mathematical instruments,chemical instruments,auto tools,natural instruments,Performance test,Internal thread type,Spectrum Products
Similar models:7020 ACE/P4A 7020 ACB/HCP4A 7020 ACD/P4AL 7020 ACE/P4AH1 S7020 ACB/P4A 7020 CD/HCP4AL 7020 ACE/P4AL 7020 CE/HCP4A 7020 CE/P4AH1 S7020 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7020ACE/HCP4AH1 products，there is large inventory of SKF 7020 ACE/HCP4AH1 Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7020 ACE/HCP4AH1 Which SKF 7020ACE/HCP4AH1 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
108710	276.225	329.4126	-	Seals
130x160x15 HMSA10 V	130	160	15	Seals
18582	47.625	66.62	7.95	Seals
470601	582	-	-	Seals
618/560 MA	560	680	56	Bearings, units and housings
7040 CD/HCP4A	200	310	51	Bearings, units and housings
99687	175	186.9948	32.004	Seals
FSAF 22616 x 2.3/4 T	69.85	-	-	Bearings, units and housings
NCF 30/530 V	530	780	185	Bearings, units and housings
OKCS 210	210		-
SYE 1 1/2 N	38.1	-	-	Bearings, units and housings
SYNT 35 F	35	-	-	Bearings, units and housings

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Hot number： 18734 313823 42x62x10 CRS1 R 52x72x8 CRW1 R 660 VRME R 70/530 AM 7038 ACD/P4A 86600 BT4B 332997 B/HA1 FYTJ 35 TF N 213 ECP SAF 1510 x 1.5/8 T SAF 23056 KATLC x 10 SNW 3040x7-7/16 W 63803 R