Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7020 ACB/HCP4AL

7020 ACB/HCP4AL

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		118.7	mm
d₂		116.15	mm
D₂		135	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4.2	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.	145.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm
d_n		120	mm

Calculation data

Basic dynamic load rating	C	35.8	kN
Basic static load rating	C₀	42.5	kN
Fatigue load limit	P_u	0.98	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		18000	r/min
Ball diameter	D_w	10.319	mm
Number of balls	z	27
Reference grease quantity	G_ref	15.34	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	165	N
Static axial stiffness, preload class A		171	N/µm
Preload class B	G_B	330	N
Static axial stiffness, preload class B		218	N/µm
Preload class C	G_C	990	N
Static axial stiffness, preload class C		328	N/µm
Calculation factors
Calculation factor	f	1.08
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_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

1.29

Model Number: 7020 ACB/HCP4AL
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：2025-12-09
Application:instrumentation instrument,Pump,marine analysis,diagnostic test paper,electromyography machine,natural instruments,spectrometer,hanging clamp,auto tools,Spectrum Products,Safety protection
Similar models:7020 CD/P4AL 7020 ACD/HCP4AH1 S7020 CB/P4A 7020 ACB/P4AL 7020 ACB/P4A 7020 CE/P4AH1 7020 CD/P4A 7020 CE/P4AL S7020 CB/HCP4A 7020 CE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7020ACB/HCP4AL products，there is large inventory of SKF 7020 ACB/HCP4AL 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 ACB/HCP4AL Which SKF 7020ACB/HCP4AL 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.

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GEH 60 TXE-2LS	60	105	63	Bearings, units and housings
K 40x48x20	40	48	20	Bearings, units and housings
SAL 8 C	8	-	8	Bearings, units and housings
SIL 8 E	8	-	8	Bearings, units and housings
SNL 218	90	-	-	Bearings, units and housings

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Hot number： 1900250 23084 CAK/W33 3900564 471401 60980 M 60x85x8 HMSA10 V 6303-ZNR BT4B 332961/HA1 H 969249/210/HA4 MS 31/600-560 NNC 4924 CV SAF 1313 SAF 1518 x 3.1/4 SAW 23540 T SNL 3060