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Super Precision Angular Contact Ball Bearings 7011 ACEGA/HCP4AL1

Super Precision Angular Contact Ball Bearings 7011 ACEGA/HCP4AL1

The 7011 ACEGA/HCP4AL1 is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

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

With an extra light preload (Class A), it offers precise movement and low noise. The open design allows easy lubrication and maintenance. Ideal for machine tools or spindles where accuracy is key.

Weighing 0.36kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings. Works well in temperatures from -30°C to 110°C.

The bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use. Its universal matching design adds flexibility in complex setups.

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Product Parameters

  • Part Number 7011 ACEGA/HCP4AL1
  • 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/HCP4AL1 dimension drawing
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Features

Performance Features of 7011 ACEGA/HCP4AL1 Bearing

7011 ACEGA/HCP4AL1 Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
The 25° contact angle ensures efficient handling of angular contact loads, making it suitable for demanding applications.

With a dynamic radial load capacity of 3578 lbf, 7011 ACEGA/HCP4AL1 Bearing delivers reliable performance under stress.
Its phenolic cage maintains ball alignment, reducing friction and extending operational life.

7011 ACEGA/HCP4AL1 Bearing operates smoothly at speeds up to 34,000 rpm, balancing speed and stability.
The extra light preload (Class A) enhances precision, making it ideal for high-accuracy machinery.

Designed for temperatures from -30°C to 110°C, 7011 ACEGA/HCP4AL1 Bearing performs consistently in varied environments.
Its open seal type allows for easy lubrication, ensuring minimal maintenance requirements.

The P4A tolerance class guarantees superior precision, meeting strict industry standards.
With universal matching options, 7011 ACEGA/HCP4AL1 Bearing offers flexibility in installation configurations.

Application

Industrial Uses of 7011 ACEGA/HCP4AL1 Bearing
7011 ACEGA/HCP4AL1 Bearing is commonly used in high-speed machine tools, where its ceramic balls reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

What Makes 7011 ACEGA/HCP4AL1 Bearing a Preferred Choice?
In automotive applications like electric motor shafts, 7011 ACEGA/HCP4AL1 Bearing offers smooth operation thanks to its phenolic cage and P4A precision. The extra light preload makes it ideal for sensitive drivetrain components.

Perfect Fit for Automation: 7011 ACEGA/HCP4AL1 Bearing
Robotic arms benefit from 7011 ACEGA/HCP4AL1 Bearing’s high-speed capability and consistent accuracy. Its open design allows for easy lubrication, extending service life in continuous operation.

Medical vs Industrial: Where 7011 ACEGA/HCP4AL1 Bearing Excels
While 7011 ACEGA/HCP4AL1 Bearing performs well in industrial pumps, its low vibration also suits medical imaging devices. The chrome steel rings provide durability in both environments.

How Does 7011 ACEGA/HCP4AL1 Bearing Support High-Speed Operations?
With a max speed of 34,000 rpm, 7011 ACEGA/HCP4AL1 Bearing is reliable for spindle applications. The ceramic balls and phenolic cage minimise wear even at sustained high velocities.

Q&A

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