Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7000 ACE/P4A

7000 ACE/P4A

Dimensions

d		10	mm
D		26	mm
B		8	mm
d₁		15.6	mm
d₂		14.5	mm
D₁		20.45	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.3	mm
a		8.3	mm

Abutment dimensions

d_a	min.	12	mm
d_b	min.	12	mm
D_a	max.	24	mm
D_b	max.	23.6	mm
r_a	max.	0.3	mm
r_b	max.	0.3	mm
d_n		16.5	mm

Calculation data

Basic dynamic load rating	C	2.86	kN
Basic static load rating	C₀	1.14	kN
Fatigue load limit	P_u	0.048	kN
Attainable speed for grease lubrication		83000	r/min
Attainable speed for oil-air lubrication		127000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	11
Reference grease quantity	G_ref	0.28	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	26	N
Static axial stiffness, preload class A		31	N/µm
Preload class B	G_B	80	N
Static axial stiffness, preload class B		47	N/µm
Preload class C	G_C	160	N
Static axial stiffness, preload class C		61	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.019

Model Number: 7000 ACE/P4A
Inner Diameter：10mm Outer Diameter：26mm Width：8mm
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：2021-06-03
Application:extruder,Perfusion device,hot and cold box,stirrer,water,Optical Instruments,other rubber,packaging machinery,atomizer class,multi-knife lathe,Gas turbine
Similar models:S7000 CE/P4A 7000 CD/HCP4AH 7000 CD/HCP4A 7000 ACE/HCP4A 7000 ACD/P4A 7000 ACD/P4AH 7000 CD/P4A 7000 CE/P4A S7000 ACD/P4A 7000 ACD/HCP4AH
BEARING POWER International Trading Co.,Ltd. specialize in 7000ACE/P4A products，there is large inventory of SKF 7000 ACE/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 7000 ACE/P4A Which SKF 7000ACE/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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