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Super Precision Angular Contact Ball Bearings 7003 FEGA/HCP4AH

Super Precision Angular Contact Ball Bearings 7003 FEGA/HCP4AH

The 7003 FEGA/HCP4AH is a super precision angular contact ball bearing with a compact size of 17mm by 35mm by 10mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 1287 lbf and reaches speeds of 103,000 RPM, making it suitable for high-performance applications.

Its 18° contact angle and extra light preload ensure smooth operation with minimal friction. The phenolic cage adds durability while keeping the weight low at just 0.03kg.

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

Compatible with SKF bearings, it can be arranged back-to-back, face-to-face, or tandem for versatile setups. The P4A tolerance class guarantees exceptional precision for demanding tasks.

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Product Parameters

  • Part Number 7003 FEGA/HCP4AH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 12
  • Contact Angle 18°
  • 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 1287 lbf
  • Static Radial Load 574 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.03 kg
Super Precision Angular Contact Ball Bearings 7003 FEGA/HCP4AH dimension drawing
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Features

Performance Features of 7003 FEGA/HCP4AH Bearing

7003 FEGA/HCP4AH Bearing is designed with a 18° contact angle, optimising load distribution for precision applications.
The chrome steel rings and ceramic balls reduce friction, enhancing efficiency and durability.

With a dynamic radial load capacity of 1287 lbf, it handles demanding tasks while maintaining stability.
Its phenolic cage ensures smooth operation, even at high speeds up to 103,000 rpm.

The extra light preload (Class A) minimises vibration, making it ideal for sensitive equipment.
Its open design allows for easy lubrication, ensuring consistent performance over time.

7003 FEGA/HCP4AH Bearing operates in temperatures from -30°C to 110°C, suitable for varied environments.
The P4A tolerance class guarantees high precision, meeting strict industry standards.

Application

Where Is 7003 FEGA/HCP4AH Bearing Used?
7003 FEGA/HCP4AH Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The open design allows for easy lubrication, extending its lifespan in demanding conditions.

In robotics, 7003 FEGA/HCP4AH Bearing supports articulated arms, providing stability during rapid movements. Its phenolic cage ensures quiet performance, ideal for sensitive automation environments.

For medical imaging devices, 7003 FEGA/HCP4AH Bearing’s P4A tolerance class ensures accurate positioning. The chrome steel rings and ceramic balls offer reliability in critical applications where consistency is key.

Automotive applications like electric vehicle motors benefit from 7003 FEGA/HCP4AH Bearing’s high-speed capability. The extra light preload helps maintain efficiency while reducing energy consumption.

In consumer electronics, 7003 FEGA/HCP4AH Bearing is found in high-performance fans, where its low noise and durability enhance user experience. The compact size makes it suitable for space-constrained designs.

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