Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7020 CD/P4A

7020 CD/P4A

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		115.4	mm
d₂		115.4	mm
D₁		134.6	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		8500	r/min
Attainable speed for oil-air lubrication		14000	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		112	N/µm
Preload class B	G_B	620	N
Static axial stiffness, preload class B		153	N/µm
Preload class C	G_C	1240	N
Static axial stiffness, preload class C		215	N/µm
Preload class D	G_D	2480	N
Static axial stiffness, preload class D		312	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
Calculation factor	f₀	15.8

Mass

Mass bearing

1.26

Model Number: 7020 CD/P4A
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：2021-06-05
Application:transportation equipment,granulator,Industrial,pneumatic,Plastic Equipment,engineering machine,Pneumatic Control Elements,Industrial,other rubber,switch,screen filter
Similar models:7020 ACE/HCP4A 7020 CE/P4AH1 S7020 ACB/P4A 7020 CB/HCP4A 7020 CE/HCP4A 7020 ACB/P4AL 7020 ACE/HCP4AH1 7020 ACD/HCP4A S7020 ACE/HCP4A 7020 CE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7020CD/P4A products，there is large inventory of SKF 7020 CD/P4A 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/P4A Which SKF 7020CD/P4A 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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1175240	298.45	336.55	17.48	Seals
21100	53.975	73.03	11.13	Seals
21320 E	100	215	47	Bearings, units and housings
51140 M	200	250	37	Bearings, units and housings
6016-RS1	80	125	22	Bearings, units and housings
61936 MA	180	250	33	Bearings, units and housings
71913 ACE/P4AH1	65	90	13	Bearings, units and housings
BT2B 332505/HA2	355.6	444.5	-	Bearings, units and housings
HME 31/670	106	-	670	Bearings, units and housings
NNU 4932 B/SPW33	160	220	60	Bearings, units and housings
PSM 162230 A51	16	22	30	Bearings, units and housings
SYFWK 30 LTHR	30	-	-	Bearings, units and housings

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