Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7012 ACD/P4AL

7012 ACD/P4AL

Dimensions

d		60	mm
D		95	mm
B		18	mm
d₁		70.8	mm
d₂		70.8	mm
D₁		84.2	mm
b		2.6	mm
C₁		9	mm
C₂		4.3	mm
C₃		3.8	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		13000	r/min
Attainable speed for oil-air lubrication		20000	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		168	N/µm
Preload class B	G_B	480	N
Static axial stiffness, preload class B		219	N/µm
Preload class C	G_C	960	N
Static axial stiffness, preload class C		291	N/µm
Preload class D	G_D	1920	N
Static axial stiffness, preload class D		393	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
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

0.4

Model Number: 7012 ACD/P4AL
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：2024-12-14
Application:directional control valve,woodworking machinery,tooth filling,Industrial,lathe,Special Equipment,electric pump,Logistics Equipment,ventilation fans,sheet industry,bathroom facilities
Similar models:7012 ACB/HCP4A 7012 ACE/P4AL1 7012 ACD/HCP4AL 7012 ACD/P4AL 7012 CD/HCP4AL S7012 CB/P4A 7012 CB/P4A S7012 ACD/HCP4A 7012 ACE/P4AL S7012 ACE/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7012ACD/P4AL products，there is large inventory of SKF 7012 ACD/P4AL 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/P4AL Which SKF 7012ACD/P4AL 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
100042	254	279.4	9.525	Seals
2206 ETN9	30	62	20	Bearings, units and housings
23061	58.7502	79.38	9.53	Seals
3218 A	90	160	52.4	Bearings, units and housings
565 VE R	550	-	-	Seals
62211-2RS1	55	100	25	Bearings, units and housings
7013 ACE/P4AH1	65	100	18	Bearings, units and housings
90023	228.6	266.7	15.88	Seals
NJ 316 ECML	80	170	39	Bearings, units and housings
PSM 101416 A51	10	14	16	Bearings, units and housings
SD 26x34x4	26	34	4	Seals
XHCE 040/OK 90	90	318	-	Coupling systems

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