Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7013 ACB/HCP4A

7013 ACB/HCP4A

Dimensions

d		65	mm
D		100	mm
B		18	mm
d₁		78	mm
d₂		76.36	mm
D₂		89.69	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		28.4	mm

Abutment dimensions

d_a	min.	71	mm
d_b	min.	71	mm
D_a	max.	94	mm
D_b	max.	96.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		79	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	20	kN
Fatigue load limit	P_u	0.52	kN
Attainable speed for grease lubrication		19000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	7.144	mm
Number of balls	z	27
Reference grease quantity	G_ref	5.49	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	85	N
Static axial stiffness, preload class A		120	N/µm
Preload class B	G_B	170	N
Static axial stiffness, preload class B		153	N/µm
Preload class C	G_C	510	N
Static axial stiffness, preload class C		230	N/µm
Calculation factors
Calculation factor	f	1.07
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_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

0.45

Model Number: 7013 ACB/HCP4A
Inner Diameter：65mm Outer Diameter：100mm Width：18mm
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：2026-06-24
Application:Chromatography Products,Industrial,gantry processing,pipe fittings Steel industry,medical equipment,vacuum filter,spring industry,cooling system,PVC,nail products,centrifugal pump
Similar models:S7013 CE/P4A S7013 ACE/P4A 7013 ACE/HCP4A 7013 CE/HCP4AH1 7013 ACE/HCP4AL1 S7013 CE/HCP4A S7013 ACD/HCP4A 7013 CE/P4AL1 S7013 ACB/P4A 7013 ACE/HCP4AH1
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Model No. Inner Diameter Outer Diameter Width Type

470741
60x85x10 HMSA10 V
NU 309 ECP
NUP 315 ECP
PFD 72

Purchase the SKF 7013 ACB/HCP4A Please fill in the following

Hot number： 25x45x8 HMSA10 V 31855 36166 39851 4913 5066 7002 ACE/P4A 71932 CD/HCP4A 7440 AS 0515 NU 1022 M/C3VL0241 SAF 23034 KAT x 5.13/16 SHR 30 W 03 W 6303-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
470741
60x85x10 HMSA10 V
NU 309 ECP
NUP 315 ECP
PFD 72