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Super Precision Angular Contact Ball Bearings 7201 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7201 CD/HCP4ADGA

The 7201 CD/HCP4ADGA is a super precision angular contact ball bearing measuring 12mm by 32mm by 20mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 2151 lbf and reaches speeds of 95,000 RPM, making it suitable for high-speed applications.

Its open design and phenolic cage ensure smooth operation, while the 15° contact angle provides stability under angular loads. The bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C.

This model is part of a matched set of two, allowing for universal mounting configurations like back-to-back or face-to-face. Ideal for precision machinery, spindles, or tooling systems where accuracy and speed are crucial.

Weighing just 0.066kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with P4A tolerance class for high-precision requirements.

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Product Parameters

  • Part Number 7201 CD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 32 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 10
  • 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 2151 lbf
  • Static Radial Load 1148 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.066 kg
Super Precision Angular Contact Ball Bearings 7201 CD/HCP4ADGA dimension drawing
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Features

Performance Features of 7201 CD/HCP4ADGA Bearing

7201 CD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 2151 lbf, it excels in demanding applications.

7201 CD/HCP4ADGA Bearing operates smoothly at speeds up to 95,000 rpm, thanks to its advanced design.
The extra light preload ensures minimal vibration and noise during operation.

Its universal matching capability allows for flexible installation in various configurations.
The temperature range of -30°C to 110°C ensures reliable performance in diverse environments.

Application

Key Fields for 7201 CD/HCP4ADGA Bearing
7201 CD/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 7201 CD/HCP4ADGA Bearing supports articulated arms, providing stability and load handling in dynamic movements. Its universal matching feature allows flexible arrangement in tight spaces.

For medical imaging devices, 7201 CD/HCP4ADGA Bearing’s phenolic cage offers quiet performance, crucial for noise-sensitive environments. The P4A tolerance class guarantees consistent reliability in critical diagnostics.

Automotive applications like electric vehicle motors benefit from 7201 CD/HCP4ADGA Bearing’s high-speed capability and low heat generation. The extra-light preload ensures efficient energy transfer in compact designs.

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