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Super Precision Angular Contact Ball Bearings 71914 FE/HCP4ALDT

Super Precision Angular Contact Ball Bearings 71914 FE/HCP4ALDT

The 71914 FE/HCP4ALDT is a super precision angular contact ball bearing measuring 70mm by 100mm by 32mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 8055 lbf and spins smoothly at speeds up to 28,000 RPM, thanks to its phenolic cage and lubrication.

With an 18° contact angle and matched arrangement of two bearings, it offers excellent stability under angular loads. The open design allows for easy maintenance, while the P4A tolerance class ensures precise performance.

Ideal for high-speed applications like machine tool spindles or precision instruments, this bearing operates reliably in temperatures from -30°C to 110°C. Weighing 0.55kg, it’s a robust yet lightweight choice for demanding setups.

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Product Parameters

  • Part Number 71914 FE/HCP4ALDT
  • 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 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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/HCP4ALDT dimension drawing
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Features

How Is 71914 FE/HCP4ALDT Bearing Engineered for Reliability?

71914 FE/HCP4ALDT Bearing features a chrome steel ring and ceramic balls, ensuring high precision and durability.
Its 18° contact angle allows efficient handling of combined radial and axial loads.
With a dynamic radial load capacity of 8055 lbf, it performs reliably in demanding conditions.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

What Makes 71914 FE/HCP4ALDT Bearing Suitable for High-Temperature Applications?

71914 FE/HCP4ALDT Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
The ceramic balls and chrome steel construction resist thermal expansion, maintaining precision.
Its lubrication ensures consistent performance even under high-speed conditions.
The open seal design allows for easy maintenance and re-lubrication.

Performance Features of 71914 FE/HCP4ALDT Bearing

71914 FE/HCP4ALDT Bearing is designed for high-speed applications, with a maximum speed of 28,000 rpm.
The matched arrangement of two bearings enhances stability and load distribution.
Its P4A tolerance class guarantees exceptional precision and smooth operation.
The phenolic cage reduces noise, making it ideal for precision machinery.

Why Choose 71914 FE/HCP4ALDT Bearing for Precision Tasks?

71914 FE/HCP4ALDT Bearing’s ceramic balls and chrome steel rings provide unmatched accuracy.
The 22-ball configuration ensures even load distribution and minimal vibration.
Its preload availability allows for fine-tuning to specific application requirements.
With a static radial load of 7088 lbf, it delivers reliable performance in precision setups.

Engineered for Precision: 71914 FE/HCP4ALDT Bearing

71914 FE/HCP4ALDT Bearing’s 9.525 mm ceramic balls reduce friction and wear.
The 70 mm bore size accommodates various shaft diameters for versatile applications.
Its 100 mm outer diameter and 32 mm width ensure a compact yet robust design.
The matched bearing set enhances performance in high-precision machinery.

Application

Common Applications of 71914 FE/HCP4ALDT Bearing
71914 FE/HCP4ALDT Bearing is widely 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 robotics, 71914 FE/HCP4ALDT Bearing supports articulated arms, providing stability and load capacity for repetitive movements. Its matched arrangement enhances performance in dynamic environments.

For medical imaging devices, 71914 FE/HCP4ALDT Bearing’s phenolic cage and chrome steel rings offer reliability and low noise. The P4A tolerance class ensures consistent performance in sensitive equipment.

Automotive applications like electric vehicle motors benefit from 71914 FE/HCP4ALDT Bearing’s high-speed capability and lubrication. Its 18° contact angle efficiently handles combined radial and axial loads.

Q&A

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