lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings 71900 ACE/P4ADBB
Super Precision Angular Contact Ball Bearings 71900 ACE/P4ADBB

Super Precision Angular Contact Ball Bearings 71900 ACE/P4ADBB

The 71900 ACE/P4ADBB is a super precision angular contact ball bearing with a 10mm bore and 22mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 702 lbf and reaches speeds of 165,000 RPM, making it suitable for high-performance applications.

Its 25° contact angle and matched pair design (DB arrangement) provide excellent stability under angular loads. The phenolic cage ensures smooth operation and reduces friction, while the open seal allows for easy lubrication.

This bearing is ideal for precision machinery like spindles or CNC tools, where accuracy and speed are crucial. It operates reliably in temperatures from -30°C to 110°C and is interchangeable with SKF models for easy replacement.

Weighing just 0.018kg, it’s lightweight yet robust, meeting P4A tolerance standards for top-tier performance. The set includes two bearings, preloaded for immediate use.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 71900 ACE/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 10 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 11
  • 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 702 lbf
  • Static Radial Load 338 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 165000 rpm
  • Weight 0.018 kg

Features

How Does 71900 ACE/P4ADBB Bearing Achieve Super Precision?

71900 ACE/P4ADBB Bearing features a 25° contact angle, optimised for angular contact loads and high-speed 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 702 lbf, it handles demanding tasks with ease.
The P4A tolerance class guarantees precision, making it suitable for high-accuracy machinery.

The matched arrangement of two bearings enhances stability and performance.
Its maximum speed of 165,000 rpm ensures efficiency in high-speed operations.

The open design allows for easy lubrication, extending the bearing’s service life.
Operating between -30°C to 110°C, it performs reliably in varied temperature conditions.

Application

Industrial Uses of 71900 ACE/P4ADBB Bearing
71900 ACE/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 in demanding industrial environments.

What Makes 71900 ACE/P4ADBB Bearing a Preferred Choice?
In automotive applications, 71900 ACE/P4ADBB Bearing is ideal for gearbox systems, offering smooth performance under radial and axial loads. Its phenolic cage reduces friction, enhancing efficiency in high-speed operations.

Perfect Fit for Automation: 71900 ACE/P4ADBB Bearing
71900 ACE/P4ADBB Bearing works well in robotic arms, providing precise movement control for automated assembly lines. The light preload ensures minimal vibration, which is crucial for delicate tasks.

Medical vs Industrial: Where 71900 ACE/P4ADBB Bearing Excels
For medical imaging devices, 71900 ACE/P4ADBB Bearing’s chrome steel construction ensures reliability and longevity. In industrial settings, its high-speed capability makes it suitable for CNC machinery.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.