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Super Precision Angular Contact Ball Bearings 7011 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7011 CE/HCP4ADGA

The 7011 CE/HCP4ADGA 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 ceramic balls for smooth operation at speeds up to 34,000 RPM.

With an extra light preload and universal matching design, it handles radial loads up to 6210 lbf. The phenolic cage ensures durability, while the open seal allows for easy lubrication.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. Its P4A tolerance class guarantees exceptional accuracy.

Weighing 0.72kg, it comes in a matched set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Compliant with standard temperature ranges from -30°C to 110°C.

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Product Parameters

  • Part Number 7011 CE/HCP4ADGA
  • 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 34000 rpm
  • Weight 0.72 kg
  • Price（$） 247.995
Super Precision Angular Contact Ball Bearings 7011 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 7011 CE/HCP4ADGA Bearing

7011 CE/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance at high speeds.

The phenolic cage ensures smooth operation, even under dynamic radial loads up to 6210 lbf.
With a maximum speed of 34,000 rpm, it is ideal for high-speed machinery.

7011 CE/HCP4ADGA Bearing operates efficiently in temperatures from -30°C to 110°C, ensuring reliability in varied conditions.
Its universal matching design allows flexible arrangement options for different load requirements.

The extra light preload (Class A) minimises friction, contributing to longer service life.
Precision-engineered to P4A tolerance standards, it delivers consistent performance in demanding applications.

Application

How Does 7011 CE/HCP4ADGA Bearing Improve Performance?
In industrial machinery like CNC spindles, 7011 CE/HCP4ADGA Bearing’s 15° contact angle ensures smooth rotation under high-speed operations. The ceramic balls reduce friction, making it ideal for precision tasks.

Automotive vs Aerospace: Applications of 7011 CE/HCP4ADGA Bearing
For automotive gearboxes, 7011 CE/HCP4ADGA Bearing handles angular loads efficiently, while in aerospace, its P4A tolerance class meets strict precision requirements. The universal matching feature adds versatility.

Perfect Fit for Automation: 7011 CE/HCP4ADGA Bearing
In robotic arms, 7011 CE/HCP4ADGA Bearing’s phenolic cage provides stability during repetitive movements. The extra light preload ensures minimal energy loss in high-speed applications.

Where Is 7011 CE/HCP4ADGA Bearing Used?
Medical imaging devices benefit from 7011 CE/HCP4ADGA Bearing’s low friction and high-speed capabilities. The chrome steel rings offer durability in demanding environments.

Built for Heavy-Duty Use: 7011 CE/HCP4ADGA Bearing
In conveyor systems, 7011 CE/HCP4ADGA Bearing’s dynamic radial load capacity ensures reliable performance. The lubricated design reduces maintenance needs in continuous operations.

Q&A

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