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Super Precision Angular Contact Ball Bearings 7011 ACEGA/HCP4AH1

Super Precision Angular Contact Ball Bearings 7011 ACEGA/HCP4AH1

The 7011 ACEGA/HCP4AH1 is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 3578 lbf and spins at speeds up to 34,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and reduces friction.

The open design allows for easy lubrication, while the P4A tolerance class guarantees precision. It works in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.

Ideal for machine tools or high-speed spindles, this bearing can be paired in back-to-back, face-to-face, or tandem arrangements. Weighing 0.36kg, it’s a reliable choice for demanding setups.

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Product Parameters

  • Part Number 7011 ACEGA/HCP4AH1
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3578 lbf
  • Static Radial Load 2610 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.36 kg
Super Precision Angular Contact Ball Bearings 7011 ACEGA/HCP4AH1 dimension drawing
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Features

Performance Features of 7011 ACEGA/HCP4AH1 Bearing

7011 ACEGA/HCP4AH1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance, suitable for various load directions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 3578 lbf, it handles demanding applications with ease.

7011 ACEGA/HCP4AH1 Bearing operates efficiently at speeds up to 34,000 rpm, balancing speed and reliability.
Its P4A tolerance class ensures consistent performance in precision tasks.

The open design allows for easy lubrication, extending maintenance intervals.
This bearing is ideal for high-speed applications requiring accuracy and durability.

Application

Industrial Uses of 7011 ACEGA/HCP4AH1 Bearing
7011 ACEGA/HCP4AH1 Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The extra light preload ensures smooth operation in precision grinding applications.

Where Is 7011 ACEGA/HCP4AH1 Bearing Used?
In robotics, 7011 ACEGA/HCP4AH1 Bearing provides reliable angular contact support for robotic arms, ensuring precise movement. Its P4A tolerance class makes it suitable for applications demanding high accuracy.

Built for Heavy-Duty Use: 7011 ACEGA/HCP4AH1 Bearing
7011 ACEGA/HCP4AH1 Bearing handles dynamic radial loads in industrial pumps, where its chrome steel rings offer durability. The open design allows for easy lubrication, extending service life in harsh environments.

Automotive vs Aerospace: Applications of 7011 ACEGA/HCP4AH1 Bearing
In automotive systems, 7011 ACEGA/HCP4AH1 Bearing supports high-speed spindles in electric motors. For aerospace, its lightweight ceramic balls and high-speed capability make it ideal for turbine applications.

Perfect Fit for Automation: 7011 ACEGA/HCP4AH1 Bearing
7011 ACEGA/HCP4AH1 Bearing is a go-to choice for CNC machinery, where its 25° contact angle ensures stability under heavy loads. The metric sizing simplifies integration into European-designed equipment.

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