Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7005 CD/P4A

7005 CD/P4A

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		36000	r/min
Attainable speed for oil-air lubrication		56000	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		25	N/µm
Preload class B	G_B	70	N
Static axial stiffness, preload class B		33	N/µm
Preload class C	G_C	140	N
Static axial stiffness, preload class C		46	N/µm
Preload class D	G_D	280	N
Static axial stiffness, preload class D		64	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
Calculation factor	f₀	9.6

Mass

Mass bearing

0.079

Model Number: 7005 CD/P4A
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:tooth filling,Optical Instruments,Seals,plastic molding,industrial skin care,directional control valve,lifting tackle,impression material,inorganic chemical,packing equipment,outdoor equipment
Similar models:S7005 FW/HC 7005 ACE/P4AL1 7005 ACE/HCP4AL1 S7005 ACD/HCP4A 7005 CE/P4A 7005 CD/P4A 7005 CD/HCP4A 7005 ACE/P4AL 7005 CE/P4AL1 7005 ACD/HCP4A
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PBMF 253516 M1G1	25	35	16	Bearings, units and housings
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SAF 1620 x 3.3/8 TLC	85.725	-	-	Bearings, units and housings
SHT 40	40	-	-	Coupling systems
YEL 206-2F	30	62	36.5	Bearings, units and housings
Z 201 F	12	-	4	Seals

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Hot number： 1200 VA R 23230 CC/W33 24883 40x50x8 HMSA10 V 7018 CE/HCP4AH1 AOH 32/900 FYTWK 50 LTA N 1010 KTNHA/SP NA 4914 SAF 22617 x 2.13/16 T SAF 23044 KAT x 7.15/16 SNW 110x1.5/8 W 619/6 W 619/6-2RZ YAR 205-2RF/VE495