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

7020 CD/HCP4AL

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		115.4	mm
d₂		115.4	mm
D₁		134.6	mm
b		2.2	mm
C₁		13.4	mm
C₂		5.2	mm
C₃		4	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
a		28.8	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	83.2	kN
Basic static load rating	C₀	85	kN
Fatigue load limit	P_u	3.2	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		16000	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	310	N
Static axial stiffness, preload class A		124	N/µm
Preload class B	G_B	620	N
Static axial stiffness, preload class B		170	N/µm
Preload class C	G_C	1240	N
Static axial stiffness, preload class C		238	N/µm
Preload class D	G_D	2480	N
Static axial stiffness, preload class D		346	N/µm
Calculation factors
Calculation factor	f	1.16
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.09
Calculation factor	f_HC	1.02
Calculation factor	f₀	15.8

Mass

Mass bearing

1.05

Model Number: 7020 CD/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：2024-12-13
Application:printing machinery,plastic molding,steam Hydraulic control element,light therapy instrument,sanitation facilities,reducer,Dental Equipment,laser devices,Laser Measurements,lifting chain,rolling machine
Similar models:7020 CE/P4AL 7020 ACB/P4AL 7020 ACB/HCP4AL 7020 ACD/HCP4AH1 7020 CE/P4AH1 7020 ACB/P4A 7020 CB/P4A 7020 ACE/HCP4AL 7020 ACE/HCP4A S7020 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7020CD/HCP4AL products，there is large inventory of SKF 7020 CD/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 CD/HCP4AL Which SKF 7020CD/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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414500	1315	-	-	Seals
53207 + U 207	35	62	19.9	Bearings, units and housings
6x12x2 HM3 R	6	12	2	Seals
FSAF 23024 KA x 4.1/16	103.1875	-	-	Bearings, units and housings
GS 81213	65	100	8	Bearings, units and housings
KDMS 704-460/220	220	520.7	-	Coupling systems
SAF 1222 TLC	110	-	-	Bearings, units and housings
SAF 22509 x 1.1/2	38.1	-	-	Bearings, units and housings
SAF 23032 KAT x 5.3/8	139.7	-	-	Bearings, units and housings
SSAFS 22526 x 4.5/16 TLC	109.5375	-	-	Bearings, units and housings

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