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Super Precision Angular Contact Ball Bearings 71914 FEGA/HCP4AL

Super Precision Angular Contact Ball Bearings 71914 FEGA/HCP4AL

The 71914 FEGA/HCP4AL is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from chrome steel for durability. It features a 18° contact angle and ceramic balls for smooth operation.

This bearing handles dynamic radial loads up to 4860 lbf and spins at speeds up to 28,000 RPM. Its phenolic cage ensures quiet performance, while the open design allows easy lubrication.

Designed for matched arrangements, it works in back-to-back, face-to-face, or tandem setups. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing 0.27kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional accuracy. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71914 FEGA/HCP4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 22
  • Contact Angle 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • 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 4860 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.27 kg
Super Precision Angular Contact Ball Bearings 71914 FEGA/HCP4AL dimension drawing
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Features

Performance Features of 71914 FEGA/HCP4AL Bearing

71914 FEGA/HCP4AL Bearing is designed with a precise 18° contact angle, ensuring optimal load distribution.
Its ceramic balls and chrome steel rings enhance durability and reduce friction for smoother operation.

The phenolic cage maintains ball alignment, even at high speeds up to 28,000 rpm.
This design ensures consistent performance in demanding precision applications.

With a dynamic radial load capacity of 4860 lbf, it handles heavy loads reliably.
The extra light preload (Class A) further enhances its precision and efficiency.

71914 FEGA/HCP4AL Bearing operates in temperatures from -30°C to 110°C, suitable for varied environments.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face.

Application

Industrial Uses of 71914 FEGA/HCP4AL Bearing
71914 FEGA/HCP4AL Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In automotive systems, 71914 FEGA/HCP4AL Bearing supports components like electric motors and transmissions, where its extra light preload enhances efficiency. The phenolic cage adds durability, even under continuous use.

For automation equipment, 71914 FEGA/HCP4AL Bearing excels in robotic arms and CNC machines, thanks to its P4A tolerance class. Its matched arrangement options provide flexibility for various mounting configurations.

Medical imaging devices benefit from 71914 FEGA/HCP4AL Bearing’s reliable operation and low heat generation. The chrome steel rings and ceramic balls ensure long-lasting performance in critical applications.

In consumer electronics, 71914 FEGA/HCP4AL Bearing can be found in high-performance printers and scanners. Its lightweight design and high-speed capability make it a practical choice for compact devices.

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