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Super Precision Angular Contact Ball Bearings 71914 CE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings 71914 CE/HCP4AQBCA

The 71914 CE/HCP4AQBCA is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle and ceramic balls ensure smooth operation under high speeds, up to 24,000 RPM.

With an extra-light preload and phenolic cage, it handles radial loads up to 13162 lbf while maintaining stability. The open design allows for easy lubrication, ideal for precision applications.

This set includes four matched bearings (QBC arrangement), offering consistent performance in demanding setups. Suitable for machine tools or high-speed spindles where accuracy is key.

Weighing 1.09kg, it operates in temperatures from -30°C to 110°C. Its P4A tolerance class ensures tight precision, making it interchangeable with SKF equivalents.

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Product Parameters

  • Part Number 71914 CE/HCP4AQBCA
  • 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 64 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 13162 lbf
  • Static Radial Load 14400 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 1.09 kg
Super Precision Angular Contact Ball Bearings 71914 CE/HCP4AQBCA dimension drawing
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Features

Performance Features of 71914 CE/HCP4AQBCA Bearing

71914 CE/HCP4AQBCA Bearing is crafted with chrome steel rings and ceramic balls, offering excellent precision and durability.
Its 15° contact angle ensures optimal load distribution, enhancing performance in angular contact applications.
The phenolic cage maintains ball alignment, reducing friction and noise during operation.
With a maximum speed of 24,000 rpm, it delivers smooth and efficient performance in high-speed settings.

How Does 71914 CE/HCP4AQBCA Bearing Reduce Friction?

71914 CE/HCP4AQBCA Bearing uses ceramic balls and a phenolic cage to minimise friction and wear.
The precision-engineered design ensures smooth operation, even under high radial loads up to 13,162 lbf.
Its extra light preload (Class A) further enhances efficiency, reducing energy consumption.
The open seal type allows for easy lubrication, maintaining performance over time.

Engineered for Precision: 71914 CE/HCP4AQBCA Bearing

71914 CE/HCP4AQBCA Bearing is designed for high-precision applications, meeting P4A tolerance standards.
The matched arrangement of four bearings ensures consistent performance and load distribution.
Its ceramic balls and chrome steel rings provide a balance of strength and reduced friction.
With a static radial load capacity of 14,400 lbf, it handles demanding conditions reliably.

Steel vs Ceramic Bearings: Strengths of 71914 CE/HCP4AQBCA Bearing

71914 CE/HCP4AQBCA Bearing combines chrome steel rings with ceramic balls for superior performance.
This hybrid design reduces friction and heat generation, extending the bearing’s service life.
The phenolic cage adds durability, making it suitable for high-speed applications up to 24,000 rpm.
Its precision construction ensures reliable operation in both radial and angular contact scenarios.

Application

Industrial Uses of 71914 CE/HCP4AQBCA Bearing
71914 CE/HCP4AQBCA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In robotics, 71914 CE/HCP4AQBCA Bearing provides smooth motion control for articulated arms, thanks to its matched arrangement and extra-light preload. The phenolic cage adds durability in repetitive movements.

For aerospace applications, 71914 CE/HCP4AQBCA Bearing handles radial and axial loads in navigation systems, where reliability is critical. Its P4A tolerance class guarantees consistent performance under demanding conditions.

Medical imaging devices benefit from 71914 CE/HCP4AQBCA Bearing’s low friction and high-speed capabilities, ensuring precise movement in scanners. The chrome steel rings offer long-lasting wear resistance.

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