+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71900 CE/P4ADBA

Super Precision Angular Contact Ball Bearings 71900 CE/P4ADBA

The 71900 CE/P4ADBA is a super precision angular contact ball bearing with a compact 10mm bore and 22mm outer diameter, crafted from high-grade chrome steel. It features a 15° contact angle and comes in a matched pair (DB arrangement) for balanced performance.

Designed for angular loads, it handles dynamic radial loads up to 731 lbf and spins smoothly at speeds up to 185,000 RPM. The phenolic cage ensures quiet operation, while the open design allows easy lubrication.

With an extra-light preload (Class A), it offers precise movement ideal for high-accuracy applications. The P4A tolerance class guarantees tight dimensional control.

Perfect for precision tools, spindles, or small machinery where low vibration and high speed are key. Weighing just 0.018kg per bearing, the set is lightweight yet durable. Works in temperatures from -30°C to 110°C.

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

Product Parameters

  • Part Number 71900 CE/P4ADBA
  • 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 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 731 lbf
  • Static Radial Load 351 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 185000 rpm
  • Weight 0.018 kg
Super Precision Angular Contact Ball Bearings 71900 CE/P4ADBA dimension drawing
Download DWG Download PDF

Features

Performance Features of 71900 CE/P4ADBA Bearing

71900 CE/P4ADBA Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

The matched arrangement of two bearings (DB) provides extra stability, suitable for precision applications.
With a maximum speed of 185,000 rpm, it delivers reliable performance in high-speed environments.

71900 CE/P4ADBA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload (Class A) ensures minimal resistance, enhancing overall efficiency.

Application

Where Is 71900 CE/P4ADBA Bearing Used?

71900 CE/P4ADBA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The open seal type allows for easy lubrication, making it suitable for continuous use.

In robotics, 71900 CE/P4ADBA Bearing supports precise movements in joints and arms, thanks to its extra light preload. The matched arrangement of two bearings enhances stability in dynamic applications.

For medical imaging devices, 71900 CE/P4ADBA Bearing’s chrome steel construction provides durability and reliability. Its phenolic cage reduces friction, ensuring quiet operation in sensitive environments.

In automotive applications, 71900 CE/P4ADBA Bearing is found in gearboxes and transmissions, where its high-speed capability is essential. The metric sizing ensures compatibility with a wide range of vehicle models.

For 3D printers, 71900 CE/P4ADBA Bearing’s precision and low friction contribute to accurate printing. The temperature range makes it suitable for various operating conditions.

Q&A

SEND INQUIRY