+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71901 CE/HCP4A

Super Precision Angular Contact Ball Bearings 71901 CE/HCP4A

The 71901 CE/HCP4A is a super precision angular contact ball bearing with a compact size of 12mm by 24mm by 6mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 486 lbf and spins at high speeds up to 165,000 RPM, making it suitable for demanding applications.

Its 15° contact angle and P4 tolerance class ensure smooth operation and precise performance. The phenolic cage adds stability, while the open design allows for easy lubrication and maintenance.

This bearing works well in temperatures ranging from -30°C to 110°C, ideal for precision machinery like spindles or dental tools. Weighing just 0.009kg, it’s lightweight yet robust for its size.

Interchangeable with SKF bearings, it offers a reliable replacement option. The preload availability enhances its performance in high-speed, high-precision setups.

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

Product Parameters

  • Part Number 71901 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 24 mm
  • Outer Dia Tolerance -0.005mm to 0
  • Width 6 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 12
  • Contact Angle 15°
  • 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 486 lbf
  • Static Radial Load 198 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 165000 rpm
  • Weight 0.009 kg
  • Price（$） 95.238
Super Precision Angular Contact Ball Bearings 71901 CE/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 71901 CE/HCP4A Bearing

71901 CE/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for precision tasks.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance in high-speed applications.

The phenolic cage ensures smooth operation, even at speeds up to 165,000 rpm.
With a dynamic radial load capacity of 486 lbf, it handles demanding conditions reliably.

71901 CE/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy for sensitive machinery.
Its compact 12 mm×24 mm×6 mm size makes it ideal for space-constrained installations.

The open design simplifies lubrication, maintaining efficiency over extended periods.
Operating between -30° to 110°C, it performs consistently in varied environments.

Application

Key Fields for 71901 CE/HCP4A Bearing
71901 CE/HCP4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 71901 CE/HCP4A Bearing supports articulated arms, providing stability during rapid movements. Its phenolic cage offers lightweight durability, perfect for repetitive tasks in automated systems.

For dental drills, 71901 CE/HCP4A Bearing’s P4 tolerance guarantees consistent performance under high RPMs. The chrome steel rings enhance longevity, even in sterilisation cycles.

Consumer electronics like high-end turntables benefit from 71901 CE/HCP4A Bearing’s low vibration. The lubricated design ensures quiet operation, enhancing user experience.

Q&A

SEND INQUIRY