Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7002 ACD/HCP4A

S7002 ACD/HCP4A

Dimensions

d		15	mm
D		32	mm
B		9	mm
d₁		20.6	mm
d₂		20.6	mm
D₂		29.2	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		10.1	mm

Abutment dimensions

d_a	min.	17	mm
d_a	max.	20.2	mm
d_b	min.	17	mm
d_b	max.	20.2	mm
D_a	max.	30	mm
D_b	max.	30.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	4.94	kN
Basic static load rating	C₀	2.32	kN
Fatigue load limit	P_u	0.098	kN
Attainable speed for grease lubrication		60000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	12
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	30	N
Static axial stiffness, preload class A		46	N/µm
Preload class B	G_B	60	N
Static axial stiffness, preload class B		59	N/µm
Preload class C	G_C	120	N
Static axial stiffness, preload class C		77	N/µm
Preload class D	G_D	240	N
Static axial stiffness, preload class D		102	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.027

Model Number: S7002 ACD/HCP4A
Inner Diameter：15mm Outer Diameter：32mm Width：9mm
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：2024-12-13
Application:electronic materials,food safety,Die,hanging clamp,Industrial equipment,Cleaning equipment,manual Tools,medical treatment,tire industry,printing equipment,medical equipment
Similar models:7002 CD/P4A S7002 ACE/P4A 7002 CE/P4A 7002 CE/HCP4A 7002 CE/P4AH 7002 ACE/P4A 7002 CD/P4AH S7002 ACE/HCP4A 7002 ACD/P4A 7002 ACE/P4AH
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Model No.	Inner Diameter	Outer Diameter	Width	Type
41x56x7 HMSA10 RG	41	56	7	Seals
44973	114.3	139.73	11.13	Seals
7200 CD/P4A	10	30	9	Bearings, units and housings
7012 ACE/HCP4A	60	95	18	Bearings, units and housings
91343	-	-	57	Seals
BS2-2215-2RSK/VT143	75	130	38	Bearings, units and housings
FYJ 100 TF	100	-	-	Bearings, units and housings
NNCL 4832 CV	160	200	40	Bearings, units and housings
OKCX 430	430		-
SHT 19	19	-	-	Coupling systems
YSA 211-2FK + HE 2311 B	55	100	59	Bearings, units and housings
Z 011 F	55	-	6	Seals

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Hot number： 12678 240/900 ECAK30/W33 21787 22234-2CS5K/VT143 34700 35x62x10 HMS5 RG 6310-ZNR N 315 ECM NKIA 5911 NNU 4152 M/W33 SAF 22626 x 4.5/16 T SAF 23028 KATLC x 5 SAFS 22220-11 T SYNT 65 LW W 61708