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Super Precision Angular Contact Ball Bearings 7011 CE/HCP4ALDGA

Super Precision Angular Contact Ball Bearings 7011 CE/HCP4ALDGA

The 7011 CE/HCP4ALDGA 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 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 6210 lbf and spins at speeds up to 39,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and reduces friction.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. The extra light preload (Class A) ensures precise movement with minimal resistance.

Ideal for machine tools or high-speed spindles, it operates in temperatures from -30°C to 110°C. Weighing 0.72kg, it’s robust yet manageable for its size. Comes as a matched set of two bearings for balanced performance.

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Product Parameters

  • Part Number 7011 CE/HCP4ALDGA
  • 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 36 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 Universal matching
  • 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 6210 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 39000 rpm
  • Weight 0.72 kg
Super Precision Angular Contact Ball Bearings 7011 CE/HCP4ALDGA dimension drawing
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Features

Performance Features of 7011 CE/HCP4ALDGA Bearing

7011 CE/HCP4ALDGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle and universal matching arrangement provide excellent load distribution for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a maximum speed of 39,000 rpm, it is ideal for demanding, high-speed operations.

7011 CE/HCP4ALDGA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload (Class A) ensures smooth and precise rotation in precision instruments.

Application

Industrial Uses of 7011 CE/HCP4ALDGA Bearing
This bearing is a go-to for high-speed machine spindles, where its 15° contact angle ensures smooth rotation under radial and axial loads. The ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, 7011 CE/HCP4ALDGA Bearing excels in articulated arms, providing stability and accuracy for repetitive movements. Its universal matching design allows flexible mounting in tight spaces.

For aerospace components, this bearing’s phenolic cage handles extreme speeds without compromising on durability. The P4A tolerance class guarantees consistent performance in critical flight systems.

Medical imaging devices benefit from 7011 CE/HCP4ALDGA Bearing’s low vibration and heat generation. The lubricated design ensures quiet operation during lengthy scanning procedures.

Automotive turbochargers rely on this bearing for its ability to manage high RPMs. The extra light preload minimises energy loss, improving fuel efficiency in performance engines.

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