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Super Precision Angular Contact Ball Bearings 7214 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7214 CD/HCP4ADBA

The 7214 CD/HCP4ADBA is a super precision angular contact ball bearing with a 70mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

With ceramic balls and a phenolic cage, it handles radial loads up to 25200 lbf and spins smoothly at speeds up to 28000 RPM. The extra-light preload ensures minimal friction for precise operations.

Its open design allows easy lubrication, while the P4A tolerance class guarantees exceptional accuracy. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing 1.9kg, this bearing is robust yet manageable. It operates reliably in temperatures from -30°C to 110°C, making it suitable for demanding industrial environments.

The 7214 CD/HCP4ADBA offers a durable solution for angular contact loads, with a 70mm bore and 125mm outer diameter. Its chrome steel rings and ceramic balls ensure long-lasting performance.

This matched set of two bearings is designed for extra-light preload, reducing friction and enhancing precision. It supports radial loads up to 26100 lbf and reaches speeds of 28000 RPM.

The open seal type simplifies maintenance, while the phenolic cage provides stability. Perfect for applications requiring high accuracy, such as CNC machinery or aerospace components.

Weighing 1.9kg, it’s built to withstand temperatures from -30°C to 110°C, ensuring reliability in varied conditions.

This super precision bearing, the 7214 CD/HCP4ADBA, measures 70mm×125mm×48mm and is made from chrome steel for durability. The ceramic balls and phenolic cage enhance its performance.

It handles dynamic radial loads up to 25200 lbf and static loads up to 26100 lbf, with a maximum speed of 28000 RPM. The extra-light preload ensures smooth, low-friction operation.

The open design allows for easy lubrication, and the P4A tolerance class ensures high precision. Ideal for high-speed, high-accuracy applications like robotic arms or medical devices.

Weighing 1.9kg, it operates efficiently in temperatures ranging from -30°C to 110°C, making it versatile for industrial use.

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Product Parameters

  • Part Number 7214 CD/HCP4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 25200 lbf
  • Static Radial Load 26100 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.9 kg
  • Price（$） 775.395
Super Precision Angular Contact Ball Bearings 7214 CD/HCP4ADBA dimension drawing
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Features

Performance Features of 7214 CD/HCP4ADBA Bearing

7214 CD/HCP4ADBA Bearing is designed with a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation under high-speed conditions.

The phenolic cage in 7214 CD/HCP4ADBA Bearing maintains ball alignment, reducing friction and wear.
With a dynamic radial load capacity of 25200 lbf, it handles demanding tasks reliably.

7214 CD/HCP4ADBA Bearing operates efficiently at speeds up to 28,000 rpm, making it suitable for high-performance machinery.
Its extra light preload ensures minimal vibration and noise during operation.

The matched arrangement of two bearings in 7214 CD/HCP4ADBA Bearing enhances stability and load distribution.
Its temperature range of -30°C to 110°C allows for versatile use in various environments.

7214 CD/HCP4ADBA Bearing’s P4A tolerance class guarantees high precision and consistent performance.
The lubricated design reduces maintenance needs while ensuring long service life.

Application

Industrial Uses of 7214 CD/HCP4ADBA Bearing
The 7214 CD/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it suitable for continuous operation in demanding environments.

Where Is 7214 CD/HCP4ADBA Bearing Used?
You’ll find the 7214 CD/HCP4ADBA Bearing in automotive transmissions, where its extra light preload enhances performance under angular loads. The phenolic cage adds durability, making it a reliable choice for long-term use.

Optimized for Performance: 7214 CD/HCP4ADBA Bearing
In robotics, the 7214 CD/HCP4ADBA Bearing excels in articulated arms, thanks to its P4A tolerance class for unmatched precision. The open design allows for easy lubrication, ensuring smooth movement in automated systems.

Medical vs Industrial: Where 7214 CD/HCP4ADBA Bearing Excels
For medical imaging devices, the 7214 CD/HCP4ADBA Bearing’s chrome steel rings provide stability and quiet operation. In industrial settings, its high dynamic radial load capacity makes it ideal for heavy machinery.

Key Fields for 7214 CD/HCP4ADBA Bearing
The 7214 CD/HCP4ADBA Bearing is a go-to for aerospace applications, where its ceramic balls handle high speeds with minimal heat generation. Its matched arrangement also ensures balanced performance in critical systems.

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