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：2026-04-18
Application:security equipment,Material handling equipment,Low-voltage electrical equipment,,Animal Tracking,rolling mill roll neck and slowdown device,food / grain / food equipment,machine lathe,hydraulic control element,gear grinding machine,Equipment
Similar models:S7005 FW/HC 7005 CD/P4AH 7005 CE/HCP4A 7005 ACE/HCP4A 7005 ACD/P4AH 7005 ACE/P4AL 7005 ACE/P4AH1 S7005 ACD/HCP4A 7005 ACE/P4AL1 S7005 CE/HCP4A
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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99291	76.0222	85.3186	15.875	Seals
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Hot number： 22448 23030 CCK/W33 24898 28x52x7 HMSA10 V 30x50x7 HMSA10 V 32009 X 530x575x20 HS5 R 6018 N 6311-RS1 FYTBK 30 LD N 12 PBM 354550 M1G1 S7026 CD/P4A SAA 70 TXE-2LS SHR 20