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

S7002 ACE/HCP4A

Dimensions

d		15	mm
D		32	mm
B		9	mm
d₁		20.65	mm
d₂		19.5	mm
D₂		28.8	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		10.1	mm

Abutment dimensions

d_a	min.	17	mm
d_a	max.	20.3	mm
d_b	min.	17	mm
d_b	max.	19.1	mm
D_a	max.	30	mm
D_b	max.	30.6	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	4.23	kN
Basic static load rating	C₀	1.83	kN
Fatigue load limit	P_u	0.078	kN
Attainable speed for grease lubrication		75000	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	38	N
Static axial stiffness, preload class A		44	N/µm
Preload class B	G_B	115	N
Static axial stiffness, preload class B		66	N/µm
Preload class C	G_C	230	N
Static axial stiffness, preload class C		73	N/µm
Calculation factors
Calculation factor	f	1.03
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
Calculation factor	f_HC	1.01
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

0.026

Model Number: S7002 ACE/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:Roller mill,Laser Cutting,Roller,other processing,Safety protection,CNC,forklift industry,office outdoor camping equipment,fruit and vegetable processing,physical instruments,Hydraulic Couplings
Similar models:7002 CD/HCP4A S7002 CD/HCP4A 7002 ACD/P4A 7002 CE/P4AH 7002 CE/HCP4A S7002 ACD/HCP4A 7002 ACE/P4AH 7002 ACD/HCP4A S7002 ACE/P4A S7002 ACD/P4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
100x150x12 HMSA10 V	100	150	12	Seals
20122	50.8	85.62	11.12	Seals
28464	72.2376	101.68	11.13	Seals
7030 BGM	150	225	35	Bearings, units and housings
706 CD/HCP4A	6	17	6	Bearings, units and housings
BEAS 015045-2RZ	15	45	25	Bearings, units and housings
N 1018 KTN9/HC5SP	90	140	24	Bearings, units and housings
PFD 25 RM	25	-	-	Bearings, units and housings
PSMF 506050 A51	50	60	50	Bearings, units and housings
SAF 23032 KAT x 5.7/16	136.525	-	-	Bearings, units and housings
W 619/7	7	17	5	Bearings, units and housings
W 619/8	8	19	6	Bearings, units and housings

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Hot number： 32924 331190 400104 403553 48x70x10 HMS5 V 58717 7028 BGM 99150 FYTJ 35 TF G 17x23x3 N 040 N 1014 KTNHA/SP SAFS 23048 KATLC x 8.7/16 SNW 3024x4 W 040