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Super Precision Angular Contact Ball Bearings 71916 ACD/HCP4ATBTC

Super Precision Angular Contact Ball Bearings 71916 ACD/HCP4ATBTC

The 71916 ACD/HCP4ATBTC is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, measuring 48mm in width. Made from chrome steel with ceramic balls, it offers high durability and smooth operation.

This bearing handles radial loads up to 16672 lbf and spins at speeds up to 28000 RPM, ideal for high-performance applications. Its phenolic cage ensures stability and reduces friction during use.

Designed with a 25° contact angle, it excels in angular load scenarios. The open seal type allows for easy lubrication and maintenance.

Perfect for precision machinery like CNC spindles or high-speed tools, where accuracy and reliability are key. Compliant with P4A tolerance standards, it ensures consistent performance.

Weighing 0.95kg, it comes in a matched set of three bearings for balanced load distribution. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 71916 ACD/HCP4ATBTC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 16672 lbf
  • Static Radial Load 24750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.95 kg
Super Precision Angular Contact Ball Bearings 71916 ACD/HCP4ATBTC dimension drawing
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Features

Performance Features of 71916 ACD/HCP4ATBTC Bearing

71916 ACD/HCP4ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 28,000 rpm.
With a dynamic radial load capacity of 16,672 lbf, it handles demanding conditions reliably.

71916 ACD/HCP4ATBTC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of three bearings provides stability and precision in performance.

Application

Industrial Uses of 71916 ACD/HCP4ATBTC Bearing
71916 ACD/HCP4ATBTC Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications requiring consistent speed and minimal heat generation.

What Makes 71916 ACD/HCP4ATBTC Bearing a Preferred Choice?
In robotics, 71916 ACD/HCP4ATBTC Bearing excels in articulated arms, providing smooth motion and durability. Its phenolic cage offers lightweight stability, which is crucial for repetitive movements in automated systems.

Built for Heavy-Duty Use: 71916 ACD/HCP4ATBTC Bearing
The matched set of three bearings enhances load distribution in industrial gearboxes, handling both radial and angular forces effectively. Chrome steel rings and ceramic balls combine for long-lasting performance in demanding environments.

Medical vs Industrial: Where 71916 ACD/HCP4ATBTC Bearing Excels
While 71916 ACD/HCP4ATBTC Bearing is robust enough for heavy machinery, its precision also suits medical imaging devices. The P4A tolerance class ensures reliability in sensitive equipment where exact alignment is critical.

Practical Applications of 71916 ACD/HCP4ATBTC Bearing
For CNC machining centres, 71916 ACD/HCP4ATBTC Bearing supports high-speed spindles with minimal vibration. Its open design allows for easy lubrication, maintaining performance over extended periods of use.

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