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7011 ACB/P4A 55x90x18 mm High Speed P4A Precision Grade Angular Contact Ball Bearing Single Row

Name: 7011 ACB/P4A 55x90x18 mm High Speed P4A Precision Grade Angular Contact Ball Bearing Single Row
Brand: Beining Intelligent Technology (Zhejiang) Co., Ltd
SKU: 7011 ACB/P4A
Price: Negotiable USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: CNBTZC or OEM

Certification: IATF16949:2016

Model Number: 7011 ACB/P4A

Payment & Shipping Terms

Minimum Order Quantity: 1000

Price: Please contact us,thanks

Packaging Details: plastic bag,box,carton,pallet

Delivery Time: 2-4 weeks

Payment Terms: L/C,T/T

Supply Ability: 100000pcs per month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                7011 ACB / P4A Bearing, Angular Contact Single Row Ball Bearing
                              

Part Number:	7011 ACB/P4A Angular Contact Ball Bearing	Structure:	Angular Contact
Seals Type:	Open (2RZ Available)	Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil	Replaceable With:	SKF, NSK 7011A5TRP4
Coating:	Without	Sealing:	Without
Design:	High-speed B	Contact Type:	Normal Contact (two-point Contact)

Part Number:	7011 ACB/P4A Angular Contact Ball Bearing
Structure:	Angular Contact
Seals Type:	Open (2RZ Available)
Ring Type:	One-piece Inner And Outer Rings
Lubrication:	Grease,Oil
Replaceable With:	SKF, NSK 7011A5TRP4
Coating:	Without
Sealing:	Without
Design:	High-speed B
Contact Type:	Normal Contact (two-point Contact)

7011 ACB/P4A 55x90x18 mm High Speed P4A Precision Grade Angular Contact Ball Bearing Single Row

7011 ACB / P4A Angular Contact Single Row Ball Bearing

7011 ACB/P4A 55×90×18 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing - High Speed

Super-precision, high-speed B design, single row angular contact ball bearing.

The 7011 ACB/P4A bearing features a bore diameter of 55 mm, outside diameter of 90 mm, and width of 18 mm. With precise dimensions, high static load capacity, and P4A precision grade, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.

Technical Specifications

Part Number	7011 ACB/P4A
Bearing Type	Angular Contact
Measurement Unit	Metric
Dimensions	Inner Bore Diameter (d): 55 mm Inner Bore Diameter Tolerance: -0.007mm to 0 Outer Bore Diameter (D): 90 mm Outer Bore Diameter Tolerance: -0.008mm to 0 Width (B): 18 mm Width Tolerance: -0.2mm to 0
Specifications	Contact Angle: 25° (15°, 40° Available) Material: Chrome Steel Cage Material: Phenolic Number of Rows: 1 Single Row Seal Type: Open Temperature Range: -30°C to 150°C Lubrication: Grease or Oil Tolerance Class: P4A (better than P4) Weight: 0.42 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable
Load and Speed	Dynamic Radial Load: 14,000 N Static Radial Load: 11,000 N Reference Speed For Grease: 19,000 rpm Limiting Speed For Oil: 30,000 rpm

Performance Features

The 7011 ACB/P4A bearing is engineered for high-performance applications, featuring P4A grade precision and angular contact design for handling significant radial and axial loads. Optimized for high-speed operation with minimal vibration, it offers smooth, quiet performance and is constructed from premium materials to ensure durability and longevity. This bearing maintains high precision during operation, making it ideal for critical applications in machine tools, automation, aerospace, medical devices, and other industries requiring exceptional accuracy and reliability.

Applications

The 7011 ACB/P4A is a high-precision angular contact ball bearing built to P4A ISO tolerance class. It is engineered for applications that demand high speed, rigidity, and accuracy.

Machine Tool Spindles - Used in CNC milling, turning, and grinding machines where precision and stability are critical
High-Speed Motors & Compressors - Supports rotors in electric motors, turbochargers, and compressors for reliable high-speed performance
Aerospace Systems - Installed in flight control actuators and auxiliary power units (APUs) for dependable operation in critical systems
Industrial Robotics - Ideal for robotic joints and actuators requiring precise motion control in robotic arms
Precision Instruments - Applied in optical equipment, medical devices, and semiconductor manufacturing tools for high-accuracy performance

Certification & Services

Certification

RoHS & REACH, IATF16949:2016

Features

High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity

Service

OEM & ODM Customized Services

Samples

Please Contact Us

Support

Online Support, Professional Service

Size

Standard - For custom sizes, please contact us

Manufacturer

Factory Manufacturer

If you need more detailed information, feel free to ask!

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