Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7020 ACE/P4A

7020 ACE/P4A

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		117.38	mm
d₂		114.2	mm
D₁		132.61	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		11200	r/min
Attainable speed for oil-air lubrication		17500	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		220	N/µm
Preload class B	G_B	1150	N
Static axial stiffness, preload class B		330	N/µm
Preload class C	G_C	2310	N
Static axial stiffness, preload class C		435	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
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

1.26

Model Number: 7020 ACE/P4A
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：2021-06-09
Application:Blood coagulation reagent,impression material,Workpiece,wall industry,stamping die and its equipment,Air,Industrial Electromechanical,flow control valve,thin metal materials,forming machine,other rubber
Similar models:7020 ACD/HCP4AH1 7020 ACD/P4AL 7020 CE/HCP4A S7020 ACD/HCP4A 7020 CB/HCP4A 7020 CE/HCP4AL 7020 CD/HCP4AL S7020 CB/HCP4A 7020 ACD/HCP4AL 7020 CD/HCP4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 7020ACE/P4A products，there is large inventory of SKF 7020 ACE/P4A 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/P4A Which SKF 7020ACE/P4A 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
17718	44.45	77.75	9.53	Seals
17761	44.45	92.08	11.13	Seals
19762	50.8	66.62	7.95	Seals
52310	40	95	58	Bearings, units and housings
53410 + U 410	50	110	45.6	Bearings, units and housings
6221-Z	105	190	36	Bearings, units and housings
7034 BGM	170	260	42	Bearings, units and housings
95x120x12 HMSA10 V	95	120	12	Seals
FYRP 2 3/16-3	55.5625	-	-	Bearings, units and housings
IR 10x13x12.5	10	13	12.5	Bearings, units and housings
RLS 10-2Z	31.75	69.85	17.462	Bearings, units and housings
W 6002-2RS1	15	32	9	Bearings, units and housings

Purchase the SKF 7020 ACE/P4A Please fill in the following

Hot number： 105x130x12 CRW1 R 23052-2CS5/VT143 BD-239/710 CAK/W33-OH 39/710 H 31299 34985 61856 MA BD-C 2315 K-AHX 2315 G FYC 505 FYTB 1.3/4 TF NJG 2308 VH NUP 2310 ECP RLS 24 SNW 110x1.3/4 SNW 121x3.11/16 SNW 19x3.5/16