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Super Precision Angular Contact Ball Bearings 71906 FE/HCP4AHDT

Super Precision Angular Contact Ball Bearings 71906 FE/HCP4AHDT

The 71906 FE/HCP4AHDT is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, crafted from chrome steel for durability. It features an 18° contact angle and ceramic balls for smooth operation at high speeds up to 72,500 RPM.

Its phenolic cage and matched arrangement of two bearings ensure stability under radial loads up to 2034 lbf. The open design allows easy lubrication, while the P4A tolerance class guarantees precise performance.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates efficiently in temperatures from -30°C to 110°C and weighs just 0.09kg, making it lightweight yet robust.

Interchangeable with SKF bearings, it offers a reliable solution for replacements. The preload option enhances performance in demanding setups.

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Product Parameters

  • Part Number 71906 FE/HCP4AHDT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 18
  • 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 2034 lbf
  • Static Radial Load 1440 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 72500 rpm
  • Weight 0.09 kg
Super Precision Angular Contact Ball Bearings 71906 FE/HCP4AHDT dimension drawing
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Features

How Does 71906 FE/HCP4AHDT Bearing Achieve Super Precision?

71906 FE/HCP4AHDT Bearing features an 18° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings reduce friction, enhancing speed and accuracy.
With a maximum speed of 72,500 rpm, it delivers smooth performance in demanding conditions.
Its phenolic cage ensures stability, even under high dynamic radial loads of 2034 lbf.

Why Choose 71906 FE/HCP4AHDT Bearing for High-Speed Applications?

71906 FE/HCP4AHDT Bearing is designed for high-speed operations, reaching up to 72,500 rpm.
The ceramic ball construction minimises heat generation, maintaining precision at elevated speeds.
Its matched arrangement of two bearings ensures balanced load distribution.
The P4A tolerance class guarantees consistent performance in precision machinery.

Engineered for Precision: 71906 FE/HCP4AHDT Bearing

71906 FE/HCP4AHDT Bearing combines chrome steel rings with ceramic balls for superior accuracy.
The phenolic cage provides excellent stability, reducing vibration during high-speed rotation.
Its dynamic radial load capacity of 2034 lbf makes it suitable for heavy-duty applications.
The open seal design allows for easy lubrication, ensuring long-term reliability.

What Makes 71906 FE/HCP4AHDT Bearing Suitable for Angular Contact?

71906 FE/HCP4AHDT Bearing’s 18° contact angle is ideal for handling combined radial and axial loads.
The ceramic balls and chrome steel rings work together to reduce wear and friction.
Its matched bearing arrangement enhances load distribution and operational stability.
With a P4A tolerance class, it meets the highest standards for precision engineering.

Performance Features of 71906 FE/HCP4AHDT Bearing

71906 FE/HCP4AHDT Bearing offers exceptional precision with its ceramic balls and chrome steel construction.
The phenolic cage ensures quiet operation, even at speeds up to 72,500 rpm.
Its dynamic radial load capacity of 2034 lbf provides reliability in demanding applications.
The open seal design simplifies maintenance, extending the bearing’s service life.

Application

Common Applications of 71906 FE/HCP4AHDT Bearing
71906 FE/HCP4AHDT 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 demanding industrial environments.

In automotive applications, 71906 FE/HCP4AHDT Bearing supports components like turbochargers and electric motors, thanks to its ability to handle both radial and axial loads. The matched arrangement enhances stability in high-performance systems.

For medical imaging devices, 71906 FE/HCP4AHDT Bearing’s phenolic cage and chrome steel rings provide reliable operation under continuous use. Its low heat generation is ideal for sensitive diagnostic equipment.

Automation systems benefit from 71906 FE/HCP4AHDT Bearing’s high-speed capabilities, particularly in robotic arms and CNC machines. The preload feature ensures consistent performance in repetitive tasks.

In consumer electronics like high-end printers, 71906 FE/HCP4AHDT Bearing’s quiet operation and durability make it a preferred choice. The lubricated design minimises maintenance needs for long-term use.

Q&A

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