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Super Precision Angular Contact Ball Bearings 71907 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 71907 CD/P4ADGA

The 71907 CD/P4ADGA is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is lubricated for smooth operation.

Designed for angular contact loads, it handles dynamic radial loads up to 3578 lbf and spins at speeds up to 56,000 RPM. Its phenolic cage ensures durability and reduces friction during high-speed use.

The open design allows for easy maintenance, while the universal matching feature lets you arrange bearings back-to-back, face-to-face, or tandem. It works well in temperatures from -30°C to 110°C.

Ideal for precision applications like machine tool spindles or high-speed robotics, this bearing is interchangeable with SKF models. Weighing just 0.15kg, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number 71907 CD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 3578 lbf
  • Static Radial Load 2902 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.15 kg
  • Price（$） 157.698
Super Precision Angular Contact Ball Bearings 71907 CD/P4ADGA dimension drawing
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Features

Performance Features of 71907 CD/P4ADGA Bearing

71907 CD/P4ADGA Bearing is crafted 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.

With a dynamic radial load capacity of 3578 lbf, it performs reliably in high-speed applications.

The P4A tolerance class guarantees precision, making it suitable for demanding tasks.

Application

Common Applications of 71907 CD/P4ADGA Bearing
In precision machine tools, 71907 CD/P4ADGA Bearing handles high-speed rotations with ease, thanks to its angular contact design. The phenolic cage reduces friction, making it ideal for spindle applications.

Where Is 71907 CD/P4ADGA Bearing Used?
You’ll often find 71907 CD/P4ADGA Bearing in automotive transmissions, where its extra light preload ensures smooth gear shifts. Its universal matching feature allows flexible installation in various configurations.

Built for Heavy-Duty Use: 71907 CD/P4ADGA Bearing
This bearing excels in robotics, particularly in robotic arms requiring precise movement. The chrome steel construction provides durability under continuous angular loads.

Medical vs Industrial: Where 71907 CD/P4ADGA Bearing Excels
In medical imaging devices, 71907 CD/P4ADGA Bearing offers quiet operation and reliability. Industrial pumps benefit from its high-speed capabilities and low maintenance needs.

Perfect Fit for Automation: 71907 CD/P4ADGA Bearing
For automated production lines, 71907 CD/P4ADGA Bearing ensures consistent performance with minimal downtime. Its P4A tolerance class guarantees precision in repetitive tasks.

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