Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7001 CD/HCP4A

S7001 CD/HCP4A

Dimensions

d		12	mm
D		28	mm
B		8	mm
d₁		17.1	mm
d₂		17.1	mm
D₂		25.5	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		6.7	mm

Abutment dimensions

d_a	min.	14	mm
d_a	max.	16.7	mm
d_b	min.	14	mm
d_b	max.	16.7	mm
D_a	max.	26	mm
D_b	max.	26.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	4.49	kN
Basic static load rating	C₀	1.9	kN
Fatigue load limit	P_u	0.08	kN
Attainable speed for grease lubrication		80000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	10
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	15	N
Static axial stiffness, preload class A		15	N/µm
Preload class B	G_B	30	N
Static axial stiffness, preload class B		20	N/µm
Preload class C	G_C	60	N
Static axial stiffness, preload class C		27	N/µm
Preload class D	G_D	120	N
Static axial stiffness, preload class D		38	N/µm
Calculation factors
Calculation factor	f	1.03
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	8.7

Mass

Mass bearing

0.018

Model Number: S7001 CD/HCP4A
Inner Diameter：12mm Outer Diameter：28mm Width：8mm
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:drawing die,Forging machine,hanging clamp,Oral Image,noise reduction equipment,pipe fittings Steel industry,knitted fabrics,Industrial Electromechanical,equipment and,marine analysis,dye pigments
Similar models:7001 ACD/P4AH S7001 CE/HCP4A 7001 CD/HCP4A 7001 CD/HCP4AH 7001 CD/P4AH S7001 CD/HCP4A 7001 ACE/P4AH 7001 CE/HCP4A 7001 ACE/P4A S7001 ACD/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13738	34.925	60.3	7.95	Seals
30x52x7 HMS5 RG	30	52	7	Seals
61910	50	72	12	Bearings, units and housings
7214 BECBJ	70	125	24	Bearings, units and housings
IR 95x110x63	95	110	63	Bearings, units and housings
MVR1-90	90	110	-	Seals
MVR2-60	60	82	-	Seals
NU 2317 ECP	85	180	60	Bearings, units and housings
NUP 309 ECML	45	100	25	Bearings, units and housings
RN-2x21.8 BF/G2	-	-	2	Bearings, units and housings
SAW 23538 x 7 T	177.8	-	-	Bearings, units and housings
SD 15x23x3	15	23	3	Seals

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Hot number： 1207 EKTN9 15660 470586 6018-RS1 68x85x10 CRS1 R 7208 CD/P4A KR 62 PPXA NCF 28/670 V PSM 081212 A51 PSMF 455530 A51 QJ 1292 N2MA S7208 ACD/HCP4A SAF 22515 x 2.3/8 SAF 22613 x 2.1/8 T SAF 23034 KAT x 5.7/8