+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71916 ACB/HCP4A

Super Precision Angular Contact Ball Bearings 71916 ACB/HCP4A

The 71916 ACB/HCP4A is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 3330 lbf and spins smoothly at speeds up to 26,000 RPM.

Its 25° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes with optional preload and matched arrangements for tailored setups. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing just 0.35kg, it’s lightweight yet robust, meeting P4 tolerance standards for exceptional accuracy. A reliable choice for demanding environments.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 71916 ACB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.747 mm
  • Ball Qty 34
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3330 lbf
  • Static Radial Load 3150 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 26000 rpm
  • Weight 0.35 kg
  • Price（$） 88.983
Super Precision Angular Contact Ball Bearings 71916 ACB/HCP4A dimension drawing
Download DWG Download PDF

Features

Engineered for Precision: 71916 ACB/HCP4A Bearing

71916 ACB/HCP4A Bearing features a 25° contact angle, optimising load distribution for high-precision applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability under dynamic radial loads up to 3330 lbf.
With a maximum speed of 26,000 rpm, it delivers reliable performance in demanding conditions.

71916 ACB/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its P4 tolerance class guarantees consistent accuracy for precision machinery.

The open design allows for easy lubrication, reducing maintenance requirements.
This bearing is ideal for applications where precision and speed are crucial.

Application

Common Applications of 71916 ACB/HCP4A Bearing
71916 ACB/HCP4A Bearing is widely used in high-speed machine tools, where its 25° contact angle ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.

In automotive systems, 71916 ACB/HCP4A Bearing supports components like electric motors and gearboxes, thanks to its phenolic cage that withstands high temperatures. Its P4 tolerance class ensures reliable performance in demanding conditions.

For automation equipment, 71916 ACB/HCP4A Bearing excels in robotic arms and CNC machines, where its matched arrangement options provide stability. The open design allows for easy lubrication, extending service life in continuous operations.

Medical imaging devices benefit from 71916 ACB/HCP4A Bearing’s low vibration and high-speed capabilities. The chrome steel rings and ceramic balls offer durability in sterile environments, ensuring consistent performance.

In aerospace applications, 71916 ACB/HCP4A Bearing’s lightweight design and high-speed tolerance make it suitable for avionics and instrumentation. Its phenolic cage resists wear, even under extreme temperature variations.

Q&A

SEND INQUIRY