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

7020 ACD/HCP4AH1

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		115.4	mm
d₂		115.4	mm
D₁		134.6	mm
K		0.5	mm
C₁		6.46	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		41.3	mm

Abutment dimensions

d_a	min.	107	mm
d_b	min.	107	mm
D_a	max.	143	mm
D_b	max.	146	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		118.7	mm

Calculation data

Basic dynamic load rating	C	79.3	kN
Basic static load rating	C₀	80	kN
Fatigue load limit	P_u	3.05	kN
Attainable speed for grease lubrication		9500	r/min
Attainable speed for oil-air lubrication		15000	r/min
Ball diameter	D_w	15.875	mm
Number of balls	z	22
Reference grease quantity	G_ref	16.2	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	500	N
Static axial stiffness, preload class A		300	N/µm
Preload class B	G_B	1000	N
Static axial stiffness, preload class B		394	N/µm
Preload class C	G_C	2000	N
Static axial stiffness, preload class C		524	N/µm
Preload class D	G_D	4000	N
Static axial stiffness, preload class D		710	N/µm
Calculation factors
Calculation factor	f	1.16
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	1.02
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

1.05

Model Number: 7020 ACD/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：2024-12-13
Application:cleaners,Spectral Products,die casting mold,Beauty and Body,embroidery cloth,transportation equipment,motor,trolley,woodworking machinery,thin metal materials,electric hydraulic lifting platform
Similar models:S7020 CB/P4A 7020 CE/P4AH1 S7020 ACE/HCP4A 7020 ACE/HCP4AH1 7020 CD/P4AL 7020 CD/P4AH1 S7020 CB/HCP4A 7020 CB/P4A 7020 CE/HCP4AL 7020 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7020ACD/HCP4AH1 products，there is large inventory of SKF 7020 ACD/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 ACD/HCP4AH1 Which SKF 7020ACD/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
12386	31.75	47.6	6.35	Seals
14942	38.1	57.15	7.95	Seals
18808	47.625	76.12	6.35	Seals
19831	50.8	69.85	7.95	Seals
2222	110	200	53	Bearings, units and housings
BD-24034 CCK30/W33-AH 24034	160	260	90	Bearings, units and housings
3308 DMA	40	90	36.5	Bearings, units and housings
330886 B	479.425	679.45	-	Bearings, units and housings
6030-2Z	150	225	35	Bearings, units and housings
90x110x12 HMSA10 V	90	110	12	Seals
S71926 ACD/HCP4A	130	180	24	Bearings, units and housings
SAF 1518 x 3.1/8 TLC	79.375	-	-	Bearings, units and housings

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