+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 71914 CEGA/P4A

Super Precision Angular Contact Ball Bearings 71914 CEGA/P4A

The 71914 CEGA/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, offering smooth operation at speeds up to 28,000 RPM.

With an extra light preload and P4A tolerance class, this bearing ensures high accuracy and minimal friction. The phenolic cage enhances durability while maintaining lightweight performance, suitable for dynamic radial loads up to 4972 lbf.

Its open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. The bearing can be used in matched sets of three, arranged back-to-back, face-to-face, or tandem for versatile applications.

Ideal for precision machinery like spindles or high-speed tools, this model is interchangeable with SKF bearings. Weighing just 0.32kg, it balances strength and precision for demanding environments.

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

Product Parameters

  • Part Number 71914 CEGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4972 lbf
  • Static Radial Load 3600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.32 kg
  • Price（$） 167.733
Super Precision Angular Contact Ball Bearings 71914 CEGA/P4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 71914 CEGA/P4A Bearing

71914 CEGA/P4A Bearing is designed for super precision applications with a 15° contact angle, ensuring smooth angular contact performance.
The chrome steel rings and balls provide excellent durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 4972 lbf, it handles demanding tasks reliably.
Its extra light preload (Class A) ensures consistent performance in high-speed applications up to 28,000 rpm.

The open design allows for easy lubrication, maintaining efficiency over time.
Its tight tolerances (P4A class) make it ideal for precision machinery where accuracy is crucial.

The bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Industrial Uses of 71914 CEGA/P4A Bearing
71914 CEGA/P4A Bearing is commonly used in high-speed machine spindles, where its precision and angular contact design ensure accurate performance. The phenolic cage reduces friction, making it suitable for continuous operation in demanding environments.

In robotics, 71914 CEGA/P4A Bearing provides smooth motion control for articulated arms and joints. Its extra light preload helps maintain precision without compromising speed or responsiveness.

For medical imaging devices, 71914 CEGA/P4A Bearing’s P4A tolerance class guarantees the reliability needed for sensitive diagnostic equipment. The chrome steel construction also ensures long-term durability in sterile environments.

Automotive applications like electric vehicle motors benefit from 71914 CEGA/P4A Bearing’s ability to handle both radial and axial loads efficiently. The lubricated design further enhances its performance in high-temperature conditions.

Q&A

SEND INQUIRY