Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7009 CE/HCP4A

S7009 CE/HCP4A

Dimensions

d		45	mm
D		75	mm
B		16	mm
d₁		55.7	mm
d₂		53.6	mm
D₂		66.85	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		16.1	mm

Abutment dimensions

d_a	min.	49.6	mm
d_a	max.	55.1	mm
d_b	min.	49.6	mm
d_b	max.	53	mm
D_a	max.	70.4	mm
D_b	max.	70.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	13	kN
Basic static load rating	C₀	8.5	kN
Fatigue load limit	P_u	0.36	kN
Attainable speed for grease lubrication		32000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	21
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	70	N
Static axial stiffness, preload class A		42	N/µm
Preload class B	G_B	210	N
Static axial stiffness, preload class B		65	N/µm
Preload class C	G_C	410	N
Static axial stiffness, preload class C		88	N/µm
Calculation factors
Calculation factor	f	1.06
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	8.2

Mass

Mass bearing

0.23

Model Number: S7009 CE/HCP4A
Inner Diameter：45mm Outer Diameter：75mm Width：16mm
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：2026-04-17
Application:Chromatography Products,walking Food processing machinery and equipment,engineering machine,X-ray Equipment,Body shaping,granulator,mathematical instruments,van,cleaners,Switch,insect experimental analysis instrument
Similar models:7009 ACD/HCP4A 7009 CD/P4A 7009 ACB/HCP4AL 7009 CE/P4AL 7009 ACE/HCP4AL1 7009 ACD/P4A 7009 CD/P4AH S7009 CB/P4A 7009 ACE/HCP4A 7009 CE/P4AH1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
21098	53.975	73.03	11.13	Seals
BD-23144 CCK/W33-AOH 3144	200	370	120	Bearings, units and housings
3208 A-2Z	40	80	30.2	Bearings, units and housings
365 VE R	357	-	-	Seals
670 VRME R	650	-	-	Seals
7048 ACD/HCP4A	240	360	56	Bearings, units and housings
91343	-	-	57	Seals
99243	61.9252	71.8312	23.8252	Seals
BT4-8015 G/HA1	360	540	-	Bearings, units and housings
NU 1988 MA	440	600	74	Bearings, units and housings
OH 32/500 H	470	500	428	Bearings, units and housings
SAW 23524 x 4.1/16	103.1875	-	-	Bearings, units and housings

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Hot number： 217 3213 A 33114 406903 71911 ACD/P4AL FSAF 22520 x 3.5/16 T IR 95x105x26 NA 2206.2RSX NKS 30 NUP 2214 ECNM PCZ 0306 E S7011 CE/HCP4A SAF 23034 KAT x 5.15/16 TUJ 50 TF W 634