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

7005 CD/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		10.9	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	9.56	kN
Basic static load rating	C₀	5.2	kN
Fatigue load limit	P_u	0.22	kN
Attainable speed for grease lubrication		43000	r/min
Attainable speed for oil-air lubrication		67000	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	35	N
Static axial stiffness, preload class A		28	N/µm
Preload class B	G_B	70	N
Static axial stiffness, preload class B		37	N/µm
Preload class C	G_C	140	N
Static axial stiffness, preload class C		51	N/µm
Preload class D	G_D	280	N
Static axial stiffness, preload class D		71	N/µm
Calculation factors
Calculation factor	f	1.05
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	1.02
Calculation factor	f₀	9.6

Mass

Mass bearing

0.07

Model Number: 7005 CD/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：2025-12-09
Application:enzyme,engineering machine,ventilator anesthesia machine etc,welding equipment,fabric products,hydraulic cylinder,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Broadcasting System,transportation equipment,animal,mathematical instruments
Similar models:7005 ACD/P4AH 7005 CD/P4A S7005 CE/P4A 7005 ACD/HCP4A 7005 CE/P4A 7005 ACE/P4AL1 S7005 ACD/HCP4A 7005 CD/P4AH 7005 ACD/HCP4AH 7005 CE/P4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7005CD/HCP4A products，there is large inventory of SKF 7005 CD/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 CD/HCP4A Which SKF 7005CD/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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PBM 121825 M1	12	18	25	Bearings, units and housings
SSAFS 22520 x 3.3/8 T	85.725	-	-	Bearings, units and housings
SYE 1 11/16	42.8625	-	-	Bearings, units and housings
W 026	131.8514	168.275	-	Bearings, units and housings

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