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Super Precision Angular Contact Ball Bearings 7014 ACB/HCP4ADT

Super Precision Angular Contact Ball Bearings 7014 ACB/HCP4ADT

The 7014 ACB/HCP4ADT is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, designed for high-speed applications. It features a 25° contact angle and comes in a matched set of two bearings for balanced performance.

Made from chrome steel rings and ceramic balls, it handles radial loads up to 6660 lbf and spins smoothly at speeds up to 36,000 RPM. The phenolic cage ensures durability and reduces friction.

Its open design allows for easy lubrication, while the P4A tolerance class guarantees precise operation. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing 1.25kg, it’s robust yet manageable for its size. The bearing operates efficiently in temperatures from -30°C to 110°C, making it versatile for various industrial settings.

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Product Parameters

  • Part Number 7014 ACB/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 28
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 6660 lbf
  • Static Radial Load 6975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 1.25 kg
Super Precision Angular Contact Ball Bearings 7014 ACB/HCP4ADT dimension drawing
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Features

Performance Features of 7014 ACB/HCP4ADT Bearing

7014 ACB/HCP4ADT Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and ceramic balls enhance durability while reducing friction for smoother operation.

With a dynamic radial load capacity of 6660 lbf, it performs reliably in high-precision applications.
Its phenolic cage ensures stability at high speeds, up to 36,000 rpm.

The matched arrangement of two bearings provides preload options for improved rigidity.
This design is ideal for applications requiring precise alignment and minimal vibration.

Operating between -30°C to 110°C, 7014 ACB/HCP4ADT Bearing suits various industrial environments.
Its open seal type allows for easy lubrication, maintaining long-term performance.

Application

Industrial Uses of 7014 ACB/HCP4ADT Bearing
7014 ACB/HCP4ADT Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In automotive applications, 7014 ACB/HCP4ADT Bearing supports components like wheel hubs and transmissions, where its durability and load capacity are key. The matched arrangement enhances stability in high-performance vehicles.

For robotics, 7014 ACB/HCP4ADT Bearing provides reliable performance in articulated arms and joints, thanks to its phenolic cage and low heat generation. The P4A tolerance class ensures consistent accuracy in repetitive movements.

Medical imaging devices benefit from 7014 ACB/HCP4ADT Bearing’s quiet operation and minimal vibration. The chrome steel rings and ceramic balls offer long-lasting performance in sensitive equipment.

In aerospace systems, 7014 ACB/HCP4ADT Bearing handles high radial loads while maintaining precision. Its temperature range makes it suitable for various environmental conditions.

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