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Super Precision Angular Contact Ball Bearings 7014 CBGA/HCP4A

Super Precision Angular Contact Ball Bearings 7014 CBGA/HCP4A

The 7014 CBGA/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 4275 lbf.

The open design and phenolic cage allow for easy maintenance and reduced friction, making it suitable for speeds up to 29,000 RPM. The extra light preload (Class A) ensures minimal resistance during operation.

This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where accuracy and speed are crucial. It operates efficiently in temperatures from -30°C to 110°C and comes lubricated for immediate use.

Weighing 0.63kg, it’s robust yet lightweight. The bearing is interchangeable with SKF models and can be paired in back-to-back, face-to-face, or tandem arrangements for versatile applications. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7014 CBGA/HCP4A
  • 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 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 4275 lbf
  • Static Radial Load 3668 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.63 kg
Super Precision Angular Contact Ball Bearings 7014 CBGA/HCP4A dimension drawing
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Features

How Does 7014 CBGA/HCP4A Bearing Achieve Super Precision?

7014 CBGA/HCP4A Bearing features a 15° contact angle, optimised for angular contact loads and high-speed performance.
Its ceramic balls and chrome steel rings reduce friction, enhancing precision and durability.

With a dynamic radial load capacity of 4275 lbf, it handles demanding applications effortlessly.
The phenolic cage ensures smooth operation, even at maximum speeds of 29,000 rpm.

Designed for universal matching, 7014 CBGA/HCP4A Bearing supports back-to-back, face-to-face, or tandem arrangements.
Its extra light preload (Class A) minimises vibration, ideal for precision machinery.

The open design allows easy lubrication, maintaining performance in temperatures from -30°C to 110°C.
This bearing’s tight tolerances (P4A) ensure reliable, long-lasting operation.

Application

Industrial Uses of 7014 CBGA/HCP4A Bearing
7014 CBGA/HCP4A Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 15° contact angle ensures stable performance under radial and axial loads.

Where Is 7014 CBGA/HCP4A Bearing Used?
In robotics, 7014 CBGA/HCP4A Bearing provides smooth motion control for articulated arms, thanks to its precision P4A tolerance. The open design allows for easy lubrication, extending service life in continuous operation.

Built for Heavy-Duty Use: 7014 CBGA/HCP4A Bearing
7014 CBGA/HCP4A Bearing handles demanding loads in industrial gearboxes, with its chrome steel rings offering durability. The extra-light preload ensures minimal vibration during high-speed rotation.

Automotive vs Aerospace: Applications of 7014 CBGA/HCP4A Bearing
In automotive systems, 7014 CBGA/HCP4A Bearing supports electric motor shafts, while in aerospace, it’s used in auxiliary power units. Its ceramic balls provide consistent performance across temperature extremes.

Perfect Fit for Automation: 7014 CBGA/HCP4A Bearing
7014 CBGA/HCP4A Bearing is ideal for CNC machinery, where precision and speed are critical. The metric dimensions make it compatible with a wide range of European and Asian equipment.

Q&A

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