Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7012 ACD/HCP4A

7012 ACD/HCP4A

Dimensions

d		60	mm
D		95	mm
B		18	mm
d₁		70.8	mm
d₂		70.8	mm
D₁		84.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		27.2	mm

Abutment dimensions

d_a	min.	66	mm
d_b	min.	66	mm
D_a	max.	89	mm
D_b	max.	91.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		73.1	mm

Calculation data

Basic dynamic load rating	C	39	kN
Basic static load rating	C₀	33.5	kN
Fatigue load limit	P_u	1.4	kN
Attainable speed for grease lubrication		15000	r/min
Attainable speed for oil-air lubrication		24000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	19
Reference grease quantity	G_ref	5.4	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	240	N
Static axial stiffness, preload class A		186	N/µm
Preload class B	G_B	480	N
Static axial stiffness, preload class B		243	N/µm
Preload class C	G_C	960	N
Static axial stiffness, preload class C		323	N/µm
Preload class D	G_D	1920	N
Static axial stiffness, preload class D		437	N/µm
Calculation factors
Calculation factor	f	1.12
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

0.34

Model Number: 7012 ACD/HCP4A
Inner Diameter：60mm Outer Diameter：95mm 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:walking Food processing machinery and equipment,hinge industry,power tools,chuck industry,Warehouse Shelf Equipment,meat products machine,plastic molding,Antenna Industry,milling head plug,Plastic molding,scientific instruments
Similar models:7012 ACD/HCP4AL S7012 CE/P4A S7012 CB/P4A 7012 ACE/HCP4AH1 S7012 ACD/P4A 7012 CB/P4AL 7012 ACE/P4A 7012 ACE/P4AL1 7012 CD/HCP4AL 7012 ACE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7012ACD/HCP4A products，there is large inventory of SKF 7012 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7012 ACD/HCP4A Which SKF 7012ACD/HCP4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

239/500 CAK/W33
46.3x62.3x14.3 TPM
6210-2RS1
H 306
NJ 2211 ECM

Purchase the SKF 7012 ACD/HCP4A Please fill in the following

Hot number： 1207 EKTN9 + H 207 22316 EK 30145 7206 BEGBP 75046 AOH 3276 G BT4-8037 G/HA1VA901 FYTB 45 TDW N 1018 KTNHA/HC5SP HJ 10/600 KD10-705 OKBS 138 NU 2060 ECMA PCM 040503 E/VB055 W 638/2.5-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
239/500 CAK/W33
46.3x62.3x14.3 TPM
6210-2RS1
H 306
NJ 2211 ECM