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Super Precision Angular Contact Ball Bearings 7014 FEGA/HCPA9A

Super Precision Angular Contact Ball Bearings 7014 FEGA/HCPA9A

The 7014 FEGA/HCPA9A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. Its 18° contact angle and ceramic balls ensure smooth operation under radial loads up to 5265 lbf.

With a maximum speed of 28,000 RPM, this bearing is designed for high-performance applications. The phenolic cage adds stability, while the open seal allows for easy lubrication and maintenance.

Its extra light preload (Class A) ensures minimal friction, making it ideal for precision machinery. The bearing can handle temperatures from -30°C to 110°C, suitable for various industrial environments.

Weighing 0.56kg, it’s a robust yet lightweight option. Compatible with SKF bearings, it’s versatile for back-to-back, face-to-face, or tandem arrangements in demanding setups like spindles or high-speed tools.

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Product Parameters

  • Part Number 7014 FEGA/HCPA9A
  • 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 9.525 mm
  • Ball Qty 25
  • Contact Angle 18°
  • Tolerance Class PA9A
  • 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 5265 lbf
  • Static Radial Load 4118 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.56 kg
Super Precision Angular Contact Ball Bearings 7014 FEGA/HCPA9A dimension drawing
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Features

Performance Features of 7014 FEGA/HCPA9A Bearing

7014 FEGA/HCPA9A Bearing features a precision chrome steel ring and ceramic balls, ensuring smooth operation under high-speed conditions.
The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 5265 lbf, it handles demanding applications effectively.
Its extra light preload design ensures optimal performance for precision tasks.

How Does 7014 FEGA/HCPA9A Bearing Reduce Friction?

7014 FEGA/HCPA9A Bearing uses ceramic balls and a phenolic cage to minimise friction during high-speed rotation.
The open design allows for efficient lubrication, further reducing wear and tear.
Its 18° contact angle ensures even load distribution, enhancing smooth operation.
This combination makes it ideal for applications requiring precision and reliability.

Engineered for Precision: 7014 FEGA/HCPA9A Bearing

7014 FEGA/HCPA9A Bearing is designed with a PA9A tolerance class, offering exceptional accuracy for precision machinery.
The ceramic balls and chrome steel rings provide a balanced combination of strength and smooth operation.
It supports speeds up to 28,000 rpm, making it suitable for high-performance applications.
The extra light preload ensures minimal resistance, enhancing efficiency.

Steel vs Ceramic Bearings: Strengths of 7014 FEGA/HCPA9A Bearing

7014 FEGA/HCPA9A Bearing combines chrome steel rings with ceramic balls for superior performance.
This mix provides excellent durability and reduced friction compared to traditional steel bearings.
The phenolic cage adds stability, ensuring consistent operation under high speeds.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Application

Key Fields for 7014 FEGA/HCPA9A Bearing
7014 FEGA/HCPA9A Bearing is commonly 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, 7014 FEGA/HCPA9A Bearing supports articulated arms, providing stability and responsiveness. Its phenolic cage offers lightweight durability, which is essential for repetitive movements.

For aerospace components, 7014 FEGA/HCPA9A Bearing handles both radial and axial loads efficiently. The extra light preload ensures minimal resistance, crucial for maintaining performance in critical systems.

Medical imaging devices benefit from 7014 FEGA/HCPA9A Bearing’s consistent performance and low heat generation. The chrome steel rings and ceramic balls contribute to long service life in sterile environments.

Q&A

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