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Super Precision Angular Contact Ball Bearings 71900 CD/P4ADGA
Super Precision Angular Contact Ball Bearings 71900 CD/P4ADGA

Super Precision Angular Contact Ball Bearings 71900 CD/P4ADGA

The 71900 CD/P4ADGA is a super precision angular contact ball bearing with a compact 10mm bore and 22mm outer diameter. Made from chrome steel, it’s designed for high-speed applications, reaching up to 165,000 RPM.

With a 15° contact angle and extra light preload, it handles radial loads up to 922 lbf smoothly. The open design and phenolic cage ensure low friction and easy maintenance.

This bearing is part of a universal matched set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or dental equipment where accuracy is key.

Weighing just 0.018kg, it’s lightweight yet robust, operating in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional performance.

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Product Parameters

  • Part Number 71900 CD/P4ADGA
  • 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 12
  • 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 922 lbf
  • Static Radial Load 495 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 165000 rpm
  • Weight 0.018 kg

Features

Performance Features of 71900 CD/P4ADGA Bearing

71900 CD/P4ADGA Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 15° contact angle ensures efficient load distribution, enhancing performance in high-speed operations.

The phenolic cage maintains ball alignment, reducing friction and extending the bearing’s lifespan.
With a maximum speed of 165,000 rpm, it is suitable for demanding precision tasks.

71900 CD/P4ADGA Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

Application

Key Fields for 71900 CD/P4ADGA Bearing
In high-speed machine tools, 71900 CD/P4ADGA Bearing excels due to its precision angular contact design, ensuring smooth rotation under radial and axial loads. The phenolic cage reduces friction, making it ideal for demanding industrial environments.

Where Is 71900 CD/P4ADGA Bearing Used?
You’ll often find 71900 CD/P4ADGA Bearing in automotive transmissions, where its extra-light preload enhances performance and longevity. Its universal matching feature allows flexible arrangements in compact spaces.

Optimized for Performance: 71900 CD/P4ADGA Bearing
For robotics and automation, 71900 CD/P4ADGA Bearing’s P4A tolerance class delivers the accuracy needed for repetitive tasks. The chrome steel construction ensures durability in high-speed applications.

Medical vs Industrial: Where 71900 CD/P4ADGA Bearing Excels
In medical imaging devices, 71900 CD/P4ADGA Bearing’s low friction and high-speed capability ensure reliable operation. Industrial spindles benefit from its matched arrangement for consistent load distribution.

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