Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7020 CD/HCP4AH1

7020 CD/HCP4AH1

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		115.4	mm
d₂		115.4	mm
D₁		134.6	mm
K		0.5	mm
C₁		6.46	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/HCP4AH1
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:Anti-defibrillation pacing,agriculture,Workpiece,aerial work equipment,Leather Products,generator,Microwave Equipment,municipal machinery,extruder,relay,outdoor equipment
Similar models:7020 CD/P4AL 7020 CB/P4AL 7020 CD/HCP4AH1 S7020 CB/P4A 7020 CD/P4AH1 S7020 ACD/HCP4A S7020 ACE/HCP4A 7020 ACB/HCP4A 7020 CE/P4AL 7020 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7020CD/HCP4AH1 products，there is large inventory of SKF 7020 CD/HCP4AH1 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/HCP4AH1 Which SKF 7020CD/HCP4AH1 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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N 07	11.3792	-	34.9504	Bearings, units and housings
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Hot number： 470476 49274 71915 ACB/HCP4AL 7410 BCBM 7872 BT2B 334024/HA3 BT4B 334051 G/HA1VA901 FSAF 22613 N 1015 KTN/SP NU 424 M SAF 22222 TLC SAF 22638 x 6.13/16 SAW 23544 x 7.13/16 T SNL 3036 G WS 81118