Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7003 CE/HCP4A

7003 CE/HCP4A

Dimensions

d		17	mm
D		35	mm
B		10	mm
d₁		22.7	mm
d₂		21.1	mm
D₁		29.3	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		8.6	mm

Abutment dimensions

d_a	min.	19	mm
d_b	min.	19	mm
D_a	max.	33	mm
D_b	max.	33.6	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		24.1	mm

Calculation data

Basic dynamic load rating	C	5.85	kN
Basic static load rating	C₀	2.55	kN
Fatigue load limit	P_u	0.108	kN
Attainable speed for grease lubrication		75000	r/min
Attainable speed for oil-air lubrication		115000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	12
Reference grease quantity	G_ref	0.68	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	30	N
Static axial stiffness, preload class A		20	N/µm
Preload class B	G_B	90	N
Static axial stiffness, preload class B		31	N/µm
Preload class C	G_C	185	N
Static axial stiffness, preload class C		43	N/µm
Calculation factors
Calculation factor	f	1.04
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	f₀	7.2

Mass

Mass bearing

0.03

Model Number: 7003 CE/HCP4A
Inner Diameter：17mm Outer Diameter：35mm Width：10mm
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:ultra-quiet generators,Industrial Electromechanical,Oral Equipment,ventilation equipment,Hydraulic Hose,standing experimental equipment,plastic rolling,Storage Tool,Laser Devices,industrial fans,Safety protection
Similar models:S7003 CE/P4A S7003 ACD/P4A 7003 CD/HCP4AH 7003 CD/HCP4A 7003 CD/P4A S7003 CE/HCP4A 7003 CE/P4A 7003 ACE/HCP4A 7003 ACE/P4A S7003 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7003CE/HCP4A products，there is large inventory of SKF 7003 CE/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7003 CE/HCP4A Which SKF 7003CE/HCP4A 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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