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：2024-12-14
Application:hydraulic connector,Film machine,pressure control valve,Storage Tool,Laser Cutting,Hydraulic Couplings,tire industry,Logistics Equipment,plant determination,Textile Industry Accessories and Accessories,teaching equipment
Similar models:S7011 ACE/HCP4A 7011 ACE/P4AL 7011 CD/HCP4A 7011 CE/HCP4AH1 S7011 CD/P4A 7011 ACB/HCP4A S7011 ACD/P4A 7011 ACE/HCP4AL S7011 CB/HCP4A S7011 CE/P4A
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
10581	27	39.65	6.35	Seals
22590	57.15	88.9	11.13	Seals
22x45x7 HMS5 V	22	45	7	Seals
28x38x8 HMSA10 V	28	38	8	Seals
7218 BECBY	90	160	30	Bearings, units and housings
9006	23.0124	34.0106	6.5024	Seals
90870	-	-	40	Seals
BK 1412	14	20	12	Bearings, units and housings
C 4030 K30V	150	225	75	Bearings, units and housings
NCF 2918 CV	90	125	22	Bearings, units and housings
SIL 8 C	8	-	8	Bearings, units and housings
TUWK 506 L	-	-	-	Bearings, units and housings

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