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Super Precision Angular Contact Ball Bearings 71914 CE/HCPA9ADGA

Super Precision Angular Contact Ball Bearings 71914 CE/HCPA9ADGA

The 71914 CE/HCPA9ADGA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 8055 lbf and spins at speeds up to 24,000 RPM. Its phenolic cage and universal matching design ensure reliable performance in demanding applications.

The open seal type allows for easy maintenance, while the extra light preload enhances precision. It works well in temperatures from -30°C to 110°C.

Ideal for high-speed machinery like spindles or CNC equipment, this bearing comes in a matched set of two. Weighing 0.55kg, it’s a robust choice for precision engineering tasks.

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Product Parameters

  • Part Number 71914 CE/HCPA9ADGA
  • 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 15°
  • Tolerance Class PA9A
  • 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 7200 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.55 kg
Super Precision Angular Contact Ball Bearings 71914 CE/HCPA9ADGA dimension drawing
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Features

Performance Features of 71914 CE/HCPA9ADGA Bearing

71914 CE/HCPA9ADGA Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° contact angle ensures optimal load distribution for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 8055 lbf, it handles demanding conditions with ease.

71914 CE/HCPA9ADGA Bearing operates smoothly at speeds up to 24,000 rpm, thanks to its precision engineering.
The universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Its extra light preload (Class A) ensures minimal friction and consistent performance.
The open seal type facilitates easy lubrication, extending the bearing’s service life.

Designed for temperatures from -30°C to 110°C, it performs reliably in varied environments.
The PA9A tolerance class guarantees exceptional precision for high-speed applications.

Application

Industrial Uses of 71914 CE/HCPA9ADGA Bearing
71914 CE/HCPA9ADGA 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 suitable for applications demanding smooth operation.

In automotive systems, 71914 CE/HCPA9ADGA Bearing supports components like turbochargers and electric motors, thanks to its ability to handle both radial and axial loads. The universal matching feature allows for flexible installation in various configurations.

For automation equipment, 71914 CE/HCPA9ADGA Bearing’s phenolic cage provides stability in robotic arms and CNC machines. Its extra light preload ensures minimal vibration during high-speed operations.

What Makes 71914 CE/HCPA9ADGA Bearing a Preferred Choice?
71914 CE/HCPA9ADGA Bearing is ideal for aerospace applications, where its PA9A tolerance class guarantees exceptional precision. The open seal design allows for easy lubrication, extending its service life.

In medical imaging devices, 71914 CE/HCPA9ADGA Bearing’s chrome steel rings and ceramic balls offer reliable performance. The temperature range of -30°C to 110°C ensures consistent operation in various environments.

Built for Heavy-Duty Use: 71914 CE/HCPA9ADGA Bearing
71914 CE/HCPA9ADGA Bearing excels in industrial pumps and compressors, handling dynamic radial loads up to 8055 lbf. Its matched arrangement simplifies installation in complex machinery.

For consumer electronics, 71914 CE/HCPA9ADGA Bearing’s lightweight design and high-speed capability make it suitable for precision instruments. The lubricated construction reduces maintenance needs.

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