Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7020 CE/HCP4A

S7020 CE/HCP4A

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		117.38	mm
d₂		114.2	mm
D₂		136	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		28.9	mm

Abutment dimensions

d_a	min.	107	mm
d_a	max.	116.7	mm
d_b	min.	107	mm
d_b	max.	113.5	mm
D_a	max.	143	mm
D_b	max.	144.4	mm
r_a	max.	1.5	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	44.9	kN
Basic static load rating	C₀	40	kN
Fatigue load limit	P_u	1.5	kN
Attainable speed for grease lubrication		14500	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	27
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	240	N
Static axial stiffness, preload class A		97	N/µm
Preload class B	G_B	720	N
Static axial stiffness, preload class B		154	N/µm
Preload class C	G_C	1440	N
Static axial stiffness, preload class C		212	N/µm
Calculation factors
Calculation factor	f	1.12
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.5

Mass

Mass bearing

1.18

Model Number: S7020 CE/HCP4A
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：2024-12-19
Application:food safety,Medium and large motor,hydraulic pump,other accessories,bathroom facilities,transportation equipment,Broadcasting System,injection molding machine,gear grinding machine,Spectrum Products,Rolling mill
Similar models:7020 ACE/HCP4AL 7020 ACE/HCP4AH1 7020 ACE/P4A 7020 CB/P4AL 7020 ACB/P4AL S7020 CB/P4A 7020 CD/P4AL 7020 ACE/HCP4A 7020 ACE/P4AL 7020 CB/HCP4AL
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Hot number： 13741 24015 CCK30/W33 32028 X 86575 89312 TN 99835 FYTB 1/2 RM FYTBK 35 LD K 89314 TN NNU 4938 B/SPW33 PSM 152230 A51 SAFS 22515-11 x 2.1/2 TLC SAFS 23034 KAT x 6 SAW 23230 T W 61800 R-2RS1