+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71915 ACD/P4ADBB

Super Precision Angular Contact Ball Bearings 71915 ACD/P4ADBB

The 71915 ACD/P4ADBB is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 12442 lbf and spins smoothly at speeds up to 22000 RPM.

Its 25° contact angle and matched arrangement (2 bearings DB) provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.

This bearing is preloaded for light use and works in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or high-speed motors.

Weighing 0.7kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance class for exceptional accuracy.

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

Product Parameters

  • Part Number 71915 ACD/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • Contact Angle 25°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 12442 lbf
  • Static Radial Load 15975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.7 kg
Super Precision Angular Contact Ball Bearings 71915 ACD/P4ADBB dimension drawing
Download DWG Download PDF

Features

Performance Features of 71915 ACD/P4ADBB Bearing

71915 ACD/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 12442 lbf, it handles demanding tasks with ease.
The P4A tolerance class guarantees high precision, making it ideal for critical machinery.

Why Choose 71915 ACD/P4ADBB Bearing for Precision Tasks?

71915 ACD/P4ADBB Bearing’s matched arrangement of two bearings ensures balanced performance in high-speed applications.
Its light preload (Class B) minimises vibration, enhancing operational accuracy.
The bearing supports speeds up to 22,000 rpm, making it suitable for precision instruments.
With a temperature range of -30°C to 110°C, it performs reliably in varied conditions.

Engineered for Precision: 71915 ACD/P4ADBB Bearing

71915 ACD/P4ADBB Bearing features 26 high-precision chrome steel balls, each 9.525 mm in diameter, for consistent performance.
Its open design allows easy lubrication, maintaining smooth operation over time.
The static radial load capacity of 15975 lbf ensures reliability under heavy loads.
This bearing is interchangeable with SKF models, offering flexibility in replacements.

Application

Essential Roles of 71915 ACD/P4ADBB Bearing
71915 ACD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability under radial and axial loads.

In aerospace applications, 71915 ACD/P4ADBB Bearing supports critical components like turbine shafts, thanks to its light preload and high-speed capability. The phenolic cage reduces friction, enhancing performance in demanding conditions.

For robotics, 71915 ACD/P4ADBB Bearing excels in articulated arms, offering smooth movement and precise positioning. Its chrome steel construction ensures durability even in continuous operation.

Medical imaging devices benefit from 71915 ACD/P4ADBB Bearing’s low vibration and high rigidity, crucial for clear scans. The P4A tolerance class guarantees consistent performance in sensitive environments.

In automation systems, 71915 ACD/P4ADBB Bearing is ideal for linear guides and rotary tables, where its balanced load handling improves efficiency. The open design allows for easy lubrication, extending service life.

Q&A

SEND INQUIRY