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：2025-11-28
Application:electrocardiograph,instrumentation instrument,root canal filling,laser devices,equipment and,beverage production,cleaners,Handling machinery and various industrial machinery,lathe,wall industry,Display Devices
Similar models:7020 CE/HCP4A 7020 ACE/HCP4AH1 7020 ACB/HCP4AL 7020 ACB/P4A 7020 ACD/P4AL S7020 CE/HCP4A 7020 ACE/HCP4A 7020 CD/HCP4AL 7020 CB/HCP4A S7020 CE/P4A
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
23272 CA/W33	360	650	232	Bearings, units and housings
6212 N	60	110	22	Bearings, units and housings
72539	184.15	222.25	15.88	Seals
HJ 244 EC	220	284	25	Bearings, units and housings
HK 1416.2RS	14	20	16	Bearings, units and housings
NNTR 100x240x105.2ZL	100	240	105	Bearings, units and housings
NU 310 ECJ	50	110	27	Bearings, units and housings
PCM 140145100 M	140	145	100	Bearings, units and housings
PCZ 0908 E	14.237	16.725	12.7	Bearings, units and housings
S7010 ACD/P4A	50	80	16	Bearings, units and housings
SAF 22530 x 5.5/16 T	134.9375	-	-	Bearings, units and housings
YAR 206-2RF/VE495	30	62	38.1	Bearings, units and housings

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

Hot number： 1309 ETN9 14x24x7 HMSA10 RG 40x55x8 CRW1 V 51210 53418 M + U 418 86563 71906 ACE/HCP4A 725 VL V 90056 BD-C 4028 K30V-AH 24028 PWM 859580 SAF 22215 TLC SAF 22624 x 4.1/16 T SAFS 23034 KA x 5.7/8 W 6007-2RS1