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Super Precision Angular Contact Ball Bearings 71914 FE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71914 FE/HCP4ADGA

The 71914 FE/HCP4ADGA is a super precision angular contact ball bearing measuring 70mm by 100mm by 32mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 8055 lbf and reaches speeds of 28,000 RPM, making it suitable for high-speed applications.

Its open design and phenolic cage ensure smooth operation, while the extra light preload (Class A) reduces friction. The bearing operates efficiently in temperatures from -30°C to 110°C.

This universal matching bearing comes in a set of two, allowing flexible arrangements like back-to-back or face-to-face mounting. Ideal for precision machinery, spindles, or tools requiring high accuracy and speed.

Weighing 0.55kg, it’s a robust yet lightweight choice for demanding environments. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 71914 FE/HCP4ADGA
  • 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 32 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 Universal matching
  • 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 8055 lbf
  • Static Radial Load 7088 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.55 kg
Super Precision Angular Contact Ball Bearings 71914 FE/HCP4ADGA dimension drawing
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Features

How Is 71914 FE/HCP4ADGA Bearing Engineered for Reliability?

71914 FE/HCP4ADGA Bearing features a chrome steel ring and ceramic balls, ensuring durability and smooth operation.
The phenolic cage keeps the balls aligned, reducing friction and wear for long-lasting performance.

With a dynamic radial load capacity of 8055 lbf, it handles demanding applications effortlessly.
Its universal matching design allows flexible arrangement, catering to various operational needs.

The extra light preload ensures precision, making it ideal for high-speed applications.
Operating at up to 28,000 rpm, it balances speed and reliability seamlessly.

Application

Common Applications of 71914 FE/HCP4ADGA Bearing
71914 FE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In robotics, 71914 FE/HCP4ADGA Bearing supports articulated arms, providing stability during rapid movements. Its universal matching feature allows for flexible installation in various configurations.

For aerospace components, 71914 FE/HCP4ADGA Bearing’s phenolic cage offers durability under extreme conditions. The P4A tolerance class ensures consistent performance in critical systems like flight control mechanisms.

Where Is 71914 FE/HCP4ADGA Bearing Used?
You’ll often find 71914 FE/HCP4ADGA Bearing in CNC spindles, where its extra light preload enhances precision. The open design simplifies lubrication, extending service life in demanding environments.

In medical imaging devices, 71914 FE/HCP4ADGA Bearing’s chrome steel rings provide reliable support. The ceramic balls also help maintain quiet operation, which is essential for sensitive equipment.

Built for Heavy-Duty Use: 71914 FE/HCP4ADGA Bearing
71914 FE/HCP4ADGA Bearing handles heavy radial loads in industrial pumps, thanks to its robust construction. The 18° contact angle optimises load distribution, reducing wear over time.

For electric motors, 71914 FE/HCP4ADGA Bearing’s high-speed capability ensures efficient performance. Its matched set design also simplifies maintenance, saving time during repairs.

Automotive vs Aerospace: Applications of 71914 FE/HCP4ADGA Bearing
In automotive transmissions, 71914 FE/HCP4ADGA Bearing supports smooth gear shifts with its low friction design. The metric sizing ensures compatibility with a range of vehicle models.

For aerospace actuators, 71914 FE/HCP4ADGA Bearing’s temperature resistance makes it a reliable choice. The phenolic cage further enhances its performance in high-vibration environments.

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