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Super Precision Angular Contact Ball Bearings 7011 CEGB/P4A

Super Precision Angular Contact Ball Bearings 7011 CEGB/P4A

The 7011 CEGB/P4A 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 15° contact angle and is designed for light preload applications.

This bearing handles radial loads up to 3780 lbf and can reach speeds of 34,000 RPM, making it suitable for high-performance machinery. Its open design allows for easy lubrication, while the phenolic cage ensures smooth operation.

With a tolerance class of P4A, it offers excellent precision and is interchangeable with SKF bearings. The bearing works in temperatures from -30°C to 110°C, ideal for demanding environments.

Weighing 0.39kg, it’s part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Perfect for applications like spindles or precision tools where accuracy is key.

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Product Parameters

  • Part Number 7011 CEGB/P4A
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3780 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.39 kg
Super Precision Angular Contact Ball Bearings 7011 CEGB/P4A dimension drawing
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Features

Performance Features of 7011 CEGB/P4A Bearing

7011 CEGB/P4A Bearing is crafted with chrome steel rings and balls, offering excellent durability for precision tasks.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 3780 lbf, it performs reliably in high-speed applications.

7011 CEGB/P4A Bearing operates smoothly at speeds up to 34,000 rpm, making it ideal for precision machinery.
Its P4A tolerance class guarantees consistent performance in demanding conditions.

The open design allows for easy lubrication, ensuring long service life with minimal maintenance.
Its universal matching capability enables flexible arrangement options for varied applications.

Application

Industrial Uses of 7011 CEGB/P4A Bearing
The 7011 CEGB/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. Its light preload and P4A tolerance make it suitable for applications demanding minimal vibration.

In automotive applications, 7011 CEGB/P4A Bearing supports components like electric motor shafts, providing reliable performance under angular loads. The chrome steel construction enhances durability in demanding conditions.

For automation systems, 7011 CEGB/P4A Bearing is ideal for robotic arms, offering smooth movement and long service life. The phenolic cage reduces friction, making it efficient for continuous operation.

Where Is 7011 CEGB/P4A Bearing Used?
You’ll often find 7011 CEGB/P4A Bearing in medical imaging devices, where its high-speed capability and precision are crucial. The open design allows for easy lubrication, ensuring consistent performance.

In consumer electronics, 7011 CEGB/P4A Bearing is used in high-end printers, where its quiet operation and reliability are valued. The metric sizing ensures compatibility with various European and Asian models.

Q&A

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