Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7011 ACE/P4A

7011 ACE/P4A

Dimensions

d		55	mm
D		90	mm
B		18	mm
d₁		67.73	mm
d₂		65.6	mm
D₁		77.25	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		26.1	mm

Abutment dimensions

d_a	min.	61	mm
d_b	min.	61	mm
D_a	max.	84	mm
D_b	max.	85.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		69.6	mm

Calculation data

Basic dynamic load rating	C	15.9	kN
Basic static load rating	C₀	11.6	kN
Fatigue load limit	P_u	0.49	kN
Attainable speed for grease lubrication		19000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	24
Reference grease quantity	G_ref	5	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	140	N
Static axial stiffness, preload class A		116	N/µm
Preload class B	G_B	430	N
Static axial stiffness, preload class B		174	N/µm
Preload class C	G_C	860	N
Static axial stiffness, preload class C		226	N/µm
Calculation factors
Calculation factor	f	1.07
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
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

0.39

Model Number: 7011 ACE/P4A
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：2026-04-16
Application:plastic rolling,ECG,shaft milling machine,Control,floor industry,top industry,product accessories,power tools,nail products,supporting facilities,Spectral Products
Similar models:S7011 ACB/P4A 7011 CD/P4AH1 7011 CE/P4AL 7011 CB/P4AL 7011 CD/HCP4AH1 7011 ACB/P4AL 7011 CE/P4A 7011 ACE/HCP4A S7011 CB/HCP4A 7011 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7011ACE/P4A products，there is large inventory of SKF 7011 ACE/P4A 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 ACE/P4A Which SKF 7011ACE/P4A 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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13535	34.925	47.6	7.95	Seals
13734	34.925	60.3	7.95	Seals
292/800 EM	800	1060	155	Bearings, units and housings
30x46x7 HMSA10 V	30	46	7	Seals
33281/33462	71.438	117.475	30.162	Bearings, units and housings
99601	152.4	161.544	19.05	Seals
BC1-8028	399.872	500	46	Bearings, units and housings
FYTB 30 FM	30	-	-	Bearings, units and housings
HJ 305 EC	25	38.1	7	Bearings, units and housings
L 865547/512	381	479.425	49.213	Bearings, units and housings
NJ 2248 MA	240	440	120	Bearings, units and housings
TU 1.1/4 TF	31.75	-	-	Bearings, units and housings

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Hot number： 13500 11055 BD-24038 CCK30/W33-AH 24038 316977 C 320x360x20 HDS1 R 575 VE R 6388 7009 ACE/P4AL 71914 ACB/HCP4AL BC2B 320118 H 2317 PRM 353940 PSM 081106 A51 STO 17 X TUWK 1.1/2 LTHR