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Super Precision Angular Contact Ball Bearings 7011 CE/P4ATT

Super Precision Angular Contact Ball Bearings 7011 CE/P4ATT

The 7011 CE/P4ATT is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It supports radial loads up to 8190 lbf and operates smoothly at speeds up to 34,000 RPM.

Its 15° contact angle and matched arrangement of three bearings ensure stability and accuracy in demanding applications. The phenolic cage enhances durability while keeping the weight manageable at 1.18kg.

This bearing is preloaded for precision performance and works well in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making it a versatile choice for replacements.

Ideal for high-precision machinery like CNC spindles or industrial tools where angular contact and low friction are essential. The open design allows for easy lubrication and maintenance.

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Product Parameters

  • Part Number 7011 CE/P4ATT
  • 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 54 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <<< TT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8190 lbf
  • Static Radial Load 8212 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 1.18 kg
Super Precision Angular Contact Ball Bearings 7011 CE/P4ATT dimension drawing
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Features

How Does 7011 CE/P4ATT Bearing Ensure Precision in High-Speed Applications?

7011 CE/P4ATT Bearing features a 15° contact angle, optimised for angular contact loads and high-speed performance.
Its chrome steel rings and balls provide durability, while the phenolic cage ensures smooth operation.

With a maximum speed of 34,000 rpm, it maintains precision even under demanding conditions.
The P4A tolerance class guarantees consistent accuracy, making it ideal for precision machinery.

Preload availability enhances stability, reducing vibration and improving performance.
Its matched arrangement of three bearings ensures balanced load distribution for reliable operation.

Application

Industrial Uses of 7011 CE/P4ATT Bearing
7011 CE/P4ATT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability in demanding industrial environments.

What Makes 7011 CE/P4ATT Bearing a Preferred Choice?
In automotive applications, 7011 CE/P4ATT Bearing supports components like wheel hubs and transmissions, thanks to its ability to handle both radial and axial loads. The phenolic cage reduces friction, enhancing performance in high-speed scenarios.

Perfect Fit for Automation: 7011 CE/P4ATT Bearing
7011 CE/P4ATT Bearing is ideal for robotic arms and automated systems, where its P4A tolerance class guarantees consistent movement. The chrome steel construction ensures durability even in continuous operation.

Medical vs Industrial: Where 7011 CE/P4ATT Bearing Excels
In medical imaging devices, 7011 CE/P4ATT Bearing offers smooth and quiet operation, crucial for sensitive equipment. Its industrial applications include CNC machines, where precision and reliability are key.

Q&A

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