Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7011 ACD/P4AL

7011 ACD/P4AL

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		65.8	mm
d₂		65.8	mm
D₁		79.2	mm
b		2.4	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		26	mm

Abutment dimensions

d_a	min.	61	mm
d_b	min.	61	mm
D_a	max.	84	mm
D_b	max.	86.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		68.1	mm

Calculation data

Basic dynamic load rating	C	37.1	kN
Basic static load rating	C₀	31	kN
Fatigue load limit	P_u	1.32	kN
Attainable speed for grease lubrication		14000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	18
Reference grease quantity	G_ref	5.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	230	N
Static axial stiffness, preload class A		159	N/µm
Preload class B	G_B	460	N
Static axial stiffness, preload class B		207	N/µm
Preload class C	G_C	920	N
Static axial stiffness, preload class C		275	N/µm
Preload class D	G_D	1840	N
Static axial stiffness, preload class D		372	N/µm
Calculation factors
Calculation factor	f	1.1
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

0.38

Model Number: 7011 ACD/P4AL
Inner Diameter：55mm Outer Diameter：90mm 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：2025-12-09
Application:food sterilization,other accessories,metal mold,forklift truck,organic raw materials,Cylinder Micro,Surveying Surveying Instruments,Beauty and Body,Pneumatic Control Elements,Hairbrush device,Water Monitoring
Similar models:7011 CE/P4A S7011 ACE/P4A 7011 CB/HCP4A 7011 ACB/HCP4A 7011 CB/HCP4AL 7011 CD/HCP4AL 7011 CE/P4AL 7011 CE/P4AL1 7011 CD/P4AH1 S7011 CB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7011ACD/P4AL products，there is large inventory of SKF 7011 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 7011 ACD/P4AL Which SKF 7011ACD/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.

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71918 ACD/P4AH1	90	125	18	Bearings, units and housings
99311	79.375	89.6874	20.6502	Seals
99596	150.8252	161.925	28.575	Seals
AOH 31/560	530	560	335	Bearings, units and housings
FY 20 WDW	20	-	-	Bearings, units and housings
IR 240x265x60	240	265	60	Bearings, units and housings
IR 35x42x36	35	42	36	Bearings, units and housings
RNA 4904.2RS	25	37	17	Bearings, units and housings
SSAFS 22544 x 7.7/8 T	200.025	-	-	Bearings, units and housings

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