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Super Precision Angular Contact Ball Bearings 7211 CD/HCP4ADGC

Super Precision Angular Contact Ball Bearings 7211 CD/HCP4ADGC

The 7211 CD/HCP4ADGC is a super precision angular contact ball bearing with a 55mm bore and 100mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under heavy radial loads up to 20340 lbf.

The open design and phenolic cage allow for easy lubrication, while the P4A tolerance class guarantees consistent performance. It can handle speeds up to 34000 RPM and temperatures from -30°C to 110°C.

This bearing comes in a matched set of two, suitable for universal mounting configurations like back-to-back or face-to-face. Ideal for machine tools or spindles where precision and durability are key.

Weighing 1.01kg, it’s a robust choice for demanding industrial environments. Compliant with high-precision standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 7211 CD/HCP4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 42 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 15
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 20340 lbf
  • Static Radial Load 19125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 1.01 kg
Super Precision Angular Contact Ball Bearings 7211 CD/HCP4ADGC dimension drawing
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Features

Performance Features of 7211 CD/HCP4ADGC Bearing

7211 CD/HCP4ADGC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage maintains ball alignment, ensuring smooth operation even at high speeds.
With a maximum speed of 34,000 rpm, it delivers reliable performance in precision tasks.

Universal matching allows flexible arrangement options, including back-to-back or face-to-face configurations.
This design versatility makes 7211 CD/HCP4ADGC Bearing suitable for various industrial applications.

The moderate preload (Class C) ensures stability without compromising efficiency.
Its dynamic radial load capacity of 20,340 lbf supports demanding operational conditions.

Application

Industrial Uses of 7211 CD/HCP4ADGC Bearing
In machine tools, 7211 CD/HCP4ADGC Bearing handles high-speed spindles with precision, thanks to its ceramic balls and P4A tolerance class. The universal matching design simplifies installation in complex setups like CNC lathes.

Where Is 7211 CD/HCP4ADGC Bearing Used?
You’ll find 7211 CD/HCP4ADGC Bearing in automotive transmissions, where its moderate preload ensures smooth gear shifts. The phenolic cage reduces friction, extending service life even under continuous use.

Built for Heavy-Duty Use: 7211 CD/HCP4ADGC Bearing
This bearing excels in robotics, supporting articulated arms with its angular contact design. The chrome steel rings and ceramic balls combine for reliable performance in automated assembly lines.

Medical vs Industrial: Where 7211 CD/HCP4ADGC Bearing Excels
In medical scanners, 7211 CD/HCP4ADGC Bearing offers quiet operation crucial for patient comfort. Industrial pumps benefit from its high-speed capability and lubricated design for minimal downtime.

Perfect Fit for Automation: 7211 CD/HCP4ADGC Bearing
7211 CD/HCP4ADGC Bearing is ideal for 3D printers, where its precision maintains accurate layer deposition. The tandem arrangement option allows custom configurations for specialised equipment.

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