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Super Precision Angular Contact Ball Bearings 7005 FEGA/HCP4A

Super Precision Angular Contact Ball Bearings 7005 FEGA/HCP4A

The 7005 FEGA/HCP4A is a super precision angular contact ball bearing with a compact size of 25mm by 47mm by 12mm, crafted from chrome steel for durability. It features an 18° contact angle and ceramic balls for smooth operation.

With a dynamic radial load capacity of 1843 lbf, it spins efficiently at speeds up to 85,000 RPM. Its phenolic cage ensures quiet performance, while the open design allows easy lubrication.

This bearing is ideal for high-precision applications like machine tools or spindles, where accuracy is key. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

Weighing just 0.065kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s a reliable choice for demanding environments.

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Product Parameters

  • Part Number 7005 FEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • 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 1843 lbf
  • Static Radial Load 911 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.065 kg
Super Precision Angular Contact Ball Bearings 7005 FEGA/HCP4A dimension drawing
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Features

Performance Features of 7005 FEGA/HCP4A Bearing

7005 FEGA/HCP4A Bearing is designed with a precise 18° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 1843 lbf, it handles demanding conditions effectively.
The phenolic cage ensures smooth operation, even at high speeds up to 85,000 rpm.

Its extra light preload (Class A) provides consistent performance in precision tasks.
The open design allows easy lubrication, maintaining efficiency over time.

7005 FEGA/HCP4A Bearing operates reliably within a temperature range of -30°C to 110°C.
Its P4A tolerance class ensures high precision for critical applications.

Application

Common Applications of 7005 FEGA/HCP4A Bearing
7005 FEGA/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The open design allows for efficient lubrication, ensuring long service life in demanding conditions.

In robotics, 7005 FEGA/HCP4A Bearing provides smooth motion control for articulated arms and precision joints. Its extra light preload ensures minimal resistance, making it ideal for delicate operations.

For aerospace applications, 7005 FEGA/HCP4A Bearing handles both radial and axial loads in avionics systems. The P4A tolerance class guarantees the precision needed for critical flight components.

Medical imaging devices benefit from 7005 FEGA/HCP4A Bearing’s quiet operation and reliability. The chrome steel rings and ceramic balls ensure consistent performance in sensitive environments.

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