+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71913 CE/P4ADBA

Super Precision Angular Contact Ball Bearings 71913 CE/P4ADBA

The 71913 CE/P4ADBA is a super precision angular contact ball bearing with a 65mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.

This bearing handles dynamic radial loads up to 6075 lbf and spins smoothly at speeds up to 31,000 RPM. Its phenolic cage ensures durability while keeping the weight low at just 0.4kg.

The open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. The P4A tolerance class guarantees high precision for demanding applications.

Ideal for use in machine tools or high-speed spindles where accuracy and reliability are crucial. Its interchangeable design with SKF bearings makes it a practical choice for replacements.

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

Product Parameters

  • Part Number 71913 CE/P4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6075 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.4 kg
Super Precision Angular Contact Ball Bearings 71913 CE/P4ADBA dimension drawing
Download DWG Download PDF

Features

Performance Features of 71913 CE/P4ADBA Bearing

71913 CE/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure high strength and durability under dynamic radial loads up to 6075 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 31,000 rpm.
With a P4A tolerance class, it delivers precise operation for demanding industrial uses.

71913 CE/P4ADBA Bearing operates efficiently in temperatures from -30°C to 110°C, ensuring reliability in varied conditions.
Its extra light preload (Class A) minimises vibration, making it ideal for precision machinery.

The matched arrangement of two bearings (DB) provides balanced load handling and stability.
Open seal design allows easy lubrication, maintaining smooth operation over extended periods.

Application

Common Applications of 71913 CE/P4ADBA Bearing
In machine tools, 71913 CE/P4ADBA Bearing excels in high-speed spindles where its 15° contact angle ensures precise radial and axial load handling. The matched DB arrangement enhances stability, making it ideal for CNC machining centres.

Where Is 71913 CE/P4ADBA Bearing Used?
You’ll often find 71913 CE/P4ADBA Bearing in robotics, particularly in articulated arms requiring smooth, low-friction movement. Its phenolic cage reduces weight while maintaining durability in continuous operation.

Built for Heavy-Duty Use: 71913 CE/P4ADBA Bearing
This bearing handles demanding conditions in industrial pumps, where its P4A tolerance class guarantees consistent performance. The chrome steel construction resists wear even under high rotational speeds.

Automotive vs Aerospace: Applications of 71913 CE/P4ADBA Bearing
In automotive transmissions, 71913 CE/P4ADBA Bearing supports gear shafts with minimal vibration. For aerospace, its lightweight design and precision suit auxiliary power units where reliability is critical.

Perfect Fit for Automation: 71913 CE/P4ADBA Bearing
71913 CE/P4ADBA Bearing integrates seamlessly into automated assembly lines, thanks to its extra-light preload reducing energy consumption. The open design simplifies relubrication during maintenance cycles.

Q&A

SEND INQUIRY