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Super Precision Angular Contact Ball Bearings 7012 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings 7012 CD/HCP4ADBA

The 7012 CD/HCP4ADBA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 14918 lbf.

With an extra light preload and phenolic cage, it offers low friction and stable performance at speeds up to 33000 RPM. The open design allows for easy lubrication, extending its service life.

This matched set of two bearings is ideal for machine tools or spindles where precision and speed are crucial. It operates reliably in temperatures from -30°C to 110°C, making it versatile for various industrial uses.

Weighing 0.68kg, it’s a robust yet lightweight choice for demanding applications. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7012 CD/HCP4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 19
  • 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 14918 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 33000 rpm
  • Weight 0.68 kg
Super Precision Angular Contact Ball Bearings 7012 CD/HCP4ADBA dimension drawing
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Features

Why Choose 7012 CD/HCP4ADBA Bearing for Precision Tasks?

7012 CD/HCP4ADBA Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and phenolic cage reduce friction, ensuring smooth operation at speeds up to 33,000 rpm.

The chrome steel rings provide durability, while the extra-light preload enhances performance in matched arrangements.
With a dynamic radial load capacity of 14,918 lbf, it handles demanding tasks with ease.

7012 CD/HCP4ADBA Bearing operates reliably in temperatures from -30°C to 110°C, suitable for varied environments.
Its P4A tolerance class guarantees exceptional accuracy, making it a top choice for precision engineering.

Application

Where Is 7012 CD/HCP4ADBA Bearing Used?
7012 CD/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth operation.

In robotics, 7012 CD/HCP4ADBA Bearing supports articulated arms, providing stability and load capacity. Its matched arrangement enhances rigidity, which is crucial for repetitive tasks in automated systems.

For aerospace components, 7012 CD/HCP4ADBA Bearing’s phenolic cage and chrome steel rings offer durability under varying temperatures. The extra light preload ensures minimal vibration, critical for sensitive equipment.

Q&A

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