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：2026-04-16
Application:ventilation fans,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,rolling machine,quality inspection equipment,Grinding and polishing equipment,Beauty and Body,medical equipment,Forming mold,enzyme,mobile toilet,Garment Accessories
Similar models:7020 ACD/HCP4A 7020 ACE/HCP4AL 7020 ACD/P4AL 7020 ACD/HCP4AH1 7020 CD/HCP4AL 7020 ACE/HCP4AH1 7020 CE/P4AL 7020 ACB/HCP4A 7020 CE/HCP4AL 7020 CE/HCP4A
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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Hot number： 11175 1950580 215 2206 E-2RS1TN9 32289 38x55x8 HMSA10 RG 61928 71828 CD/P4 AHX 320 OKCX 740 OH 3972 H OKF 550 PCM 060808 E W 02 YEL 206-104-2F