+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71813 ACD/HCP4

Super Precision Angular Contact Ball Bearings 71813 ACD/HCP4

The 71813 ACD/HCP4 is a super precision angular contact ball bearing with a 65mm bore and 85mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 2858 lbf and spins smoothly at speeds up to 24,000 RPM.

Its 25° contact angle and ceramic balls reduce friction, while the phenolic cage ensures quiet operation. The bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C.

With a P4 tolerance class, it offers high precision for demanding applications. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing just 0.11kg, it’s lightweight yet robust. This model is interchangeable with SKF bearings, making it a reliable choice for replacements.

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

Product Parameters

  • Part Number 71813 ACD/HCP4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 29
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2858 lbf
  • Static Radial Load 3150 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.11 kg
  • Price（$） 589.356
Super Precision Angular Contact Ball Bearings 71813 ACD/HCP4 dimension drawing
Download DWG Download PDF

Features

Why Choose 71813 ACD/HCP4 Bearing for Precision Tasks?

71813 ACD/HCP4 Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 24,000 rpm, it excels in high-speed applications.

71813 ACD/HCP4 Bearing’s P4 tolerance class guarantees precision performance.
Its dynamic radial load capacity of 2858 lbf ensures reliability under demanding conditions.

The open design allows for easy lubrication, extending service life.
Operating between -30° to 110°C, it performs well in varied environments.

Application

Where Is 71813 ACD/HCP4 Bearing Used?
71813 ACD/HCP4 Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In robotics, 71813 ACD/HCP4 Bearing supports articulated arms, providing stability and durability in repetitive movements. Its phenolic cage offers lightweight strength, which is crucial for maintaining efficiency in automated systems.

For aerospace components, 71813 ACD/HCP4 Bearing handles radial and axial loads in navigation systems, where reliability is key. The P4 tolerance class ensures it meets strict industry standards for precision engineering.

In medical imaging devices, 71813 ACD/HCP4 Bearing’s low friction and high-speed capabilities enhance the performance of rotating parts. The chrome steel rings and ceramic balls contribute to long service life in demanding environments.

Q&A

SEND INQUIRY