Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7005 ACD/HCP4A

7005 ACD/HCP4A

Dimensions

d		25	mm
D		47	mm
B		12	mm
d₁		32.1	mm
d₂		32.1	mm
D₁		39.9	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		14.5	mm

Abutment dimensions

d_a	min.	28.2	mm
d_b	min.	28.2	mm
D_a	max.	43.8	mm
D_b	max.	45	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		33.4	mm

Calculation data

Basic dynamic load rating	C	9.23	kN
Basic static load rating	C₀	5	kN
Fatigue load limit	P_u	0.212	kN
Attainable speed for grease lubrication		40000	r/min
Attainable speed for oil-air lubrication		60000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	14
Reference grease quantity	G_ref	1.02	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	60	N
Static axial stiffness, preload class A		71	N/µm
Preload class B	G_B	120	N
Static axial stiffness, preload class B		92	N/µm
Preload class C	G_C	240	N
Static axial stiffness, preload class C		119	N/µm
Preload class D	G_D	480	N
Static axial stiffness, preload class D		159	N/µm
Calculation factors
Calculation factor	f	1.05
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
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

0.07

Model Number: 7005 ACD/HCP4A
Inner Diameter：25mm Outer Diameter：47mm 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：2026-04-16
Application:sawing machine,car instrument,pump accessories,Automobile,dye pigments,electric pump,root canal filling,relay,motorcycle,diving equipment,molding machine
Similar models:S7005 CE/P4A 7005 ACE/P4A S7005 CE/HCP4A 7005 ACE/HCP4AL1 7005 CE/P4AL 7005 ACE/HCP4A 7005 ACE/P4AH1 7005 CD/P4AH 7005 CE/HCP4AH1 7005 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7005ACD/HCP4A products，there is large inventory of SKF 7005 ACD/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 7005 ACD/HCP4A Which SKF 7005ACD/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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Hot number： 23264 CC/W33 BD-23976 CCK/W33-OH 3976 H 312-2ZNR 595485 619/1500 MB 6204-2RSLTN9/HC5C3WT 6415 7313 ACCBM 75030 812/850 M NU 29/1180 ECMA/HA1 NU 1056 M NU 240 ECM SNL 30/500 G SNL 3260