Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7004 ACE/P4A

S7004 ACE/P4A

Dimensions

d		20	mm
D		42	mm
B		12	mm
d₁		26.6	mm
d₂		24.8	mm
D₂		36.5	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		13.2	mm

Abutment dimensions

d_a	min.	22	mm
d_a	max.	26.2	mm
d_b	min.	22	mm
d_b	max.	24.4	mm
D_a	max.	40	mm
D_b	max.	39.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	7.15	kN
Basic static load rating	C₀	3.25	kN
Fatigue load limit	P_u	0.137	kN
Attainable speed for grease lubrication		48000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	12
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	64	N
Static axial stiffness, preload class A		52	N/µm
Preload class B	G_B	193	N
Static axial stiffness, preload class B		78	N/µm
Preload class C	G_C	390	N
Static axial stiffness, preload class C		102	N/µm
Calculation factors
Calculation factor	f	1.04
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

0.067

Model Number: S7004 ACE/P4A
Inner Diameter：20mm Outer Diameter：42mm Width：12mm
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:static control,survey accessories,chamfering machine etc,other CNC,engine,shaft milling machine,Antenna Potentials,reinforced machinery,expectoration machine,instrumentation instrument,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
Similar models:7004 ACE/P4AL 7004 CE/HCP4AH1 7004 CE/P4A 7004 ACE/P4AH1 7004 ACD/HCP4A 7004 CD/HCP4A 7004 ACD/P4AH 7004 CD/HCP4AH S7004 ACD/P4A 7004 ACD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S7004ACE/P4A products，there is large inventory of SKF S7004 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 S7004 ACE/P4A Which SKF S7004ACE/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
7005 CE/HCP4AL	25	47	12	Bearings, units and housings
AN 19	18.5166	-	94.742	Bearings, units and housings
BK 1816	18	24	16	Bearings, units and housings
D/W RW156 R-2ZS	4.762	7.938	3.967	Bearings, units and housings
FY 50 LDW	50	-	-	Bearings, units and housings
NJ 2326 ECML	130	280	93	Bearings, units and housings
OKCX 210	210		-
RNA 4852	285	320	60	Bearings, units and housings
RNU 2304 ECP	27.5	52	21	Bearings, units and housings
S7202 CD/HCP4A	15	35	11	Bearings, units and housings
SAF 1315 T	75	-	-	Bearings, units and housings
SAF 22538 x 7 T	177.8	-	-	Bearings, units and housings

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Hot number： 13661 12456 206 23180-2CS5K/VT143 45 VS R 595636 7307 BEGAPH FSAF 1616 x 2.5/8 TLC FYJ 25 TF N 1018 KTN9/HC5SP K 10x13x10 TN NJ 2206 ECJ SNP 3048x8.1/2 SY 60 WF SYNT 35 LTF