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：2025-12-09
Application:Antenna Potentials,other lathe,transistor fittings,organic raw materials,chemical,container finishing,Pneumatic Control Elements,medical equipment,engineering machinery,training beds etc,Industrial
Similar models:7020 ACE/P4AH1 7020 ACD/HCP4AL 7020 CB/P4AL 7020 ACB/HCP4AL 7020 ACE/HCP4A 7020 ACE/P4AL 7020 CB/HCP4AL S7020 CE/P4A 7020 CD/P4AH1 7020 ACD/P4AL
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x42x7 CRW1 R	20	42	7	Seals
30x42x6 HMS5 RG	30	42	6	Seals
417502	1585	-	-	Seals
6581 X/6535	90	161.925	53.975	Bearings, units and housings
70x95x10 HMSA10 RG	70	95	10	Seals
71909 ACE/HCP4A	45	68	12	Bearings, units and housings
ALS 32 ABP	101.6	184.15	31.75	Bearings, units and housings
KR 62 B	-	62	80	Bearings, units and housings
NU 212 ECM/HC5C3	60	110	22	Bearings, units and housings
OKC 140	140		-
PSM 303820 A51	30	38	20	Bearings, units and housings
S71905 CE/HCP4A	25	42	9	Bearings, units and housings

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Hot number： 10634 16120 32x47x8 HMSA10 V 47586 52406 6218-2RS1 719/9 CE/P4A 7203 ACD/HCP4A 7416 GAM 87785 EE 752305/752380 FY 1.3/16 WDW FYWR 40 YTHR NCF 28/630 V SNL 315 TURU