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Super Precision Angular Contact Ball Bearings 71900 CDGB/P4A

Super Precision Angular Contact Ball Bearings 71900 CDGB/P4A

The 71900 CDGB/P4A is a super precision angular contact ball bearing with a compact size of 10mm by 22mm by 6mm, crafted from durable chrome steel. It features a 15° contact angle and is designed for light preload applications.

This bearing handles radial loads up to 565 lbf and can reach speeds of 165,000 RPM, making it suitable for high-performance machinery. Its open design allows for easy lubrication, ensuring smooth operation.

The phenolic cage enhances durability while keeping the weight low at just 0.009kg. It operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision equipment like spindles or small motors, this bearing is interchangeable with SKF models. Its universal matching capability allows for flexible arrangements like back-to-back or face-to-face setups.

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Product Parameters

  • Part Number 71900 CDGB/P4A
  • 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 6 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 No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 565 lbf
  • Static Radial Load 248 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 165000 rpm
  • Weight 0.009 kg
Super Precision Angular Contact Ball Bearings 71900 CDGB/P4A dimension drawing
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Features

Performance Features of 71900 CDGB/P4A Bearing

71900 CDGB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 565 lbf.

The phenolic cage maintains ball alignment, reducing friction and wear during high-speed rotations.
With a maximum speed of 165,000 rpm, it delivers reliable performance in demanding conditions.

71900 CDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class ensures consistent performance in high-accuracy applications.

The open design allows for easy lubrication, enhancing the bearing’s longevity.
Its lightweight construction at just 0.009 kg makes it suitable for compact machinery.

Application

Industrial Uses of 71900 CDGB/P4A Bearing
71900 CDGB/P4A Bearing is commonly used in high-speed machine spindles, where its precision and light preload ensure smooth rotation. The open design and phenolic cage make it suitable for applications requiring minimal friction and heat generation.

Where Is 71900 CDGB/P4A Bearing Used?
In robotics, 71900 CDGB/P4A Bearing provides reliable angular contact support for articulated arms and joints. Its 15° contact angle helps maintain accuracy in repetitive movements.

Built for Heavy-Duty Use: 71900 CDGB/P4A Bearing
71900 CDGB/P4A Bearing handles dynamic radial loads well, making it a good fit for industrial pumps and compressors. The chrome steel construction offers durability in demanding environments.

Automotive vs Aerospace: Applications of 71900 CDGB/P4A Bearing
In automotive systems, 71900 CDGB/P4A Bearing supports small gearboxes and electric motors. For aerospace, its high-speed capability and precision are ideal for instrumentation and control systems.

Essential Roles of 71900 CDGB/P4A Bearing
71900 CDGB/P4A Bearing is often found in medical imaging devices, where its low vibration and high accuracy are critical. The P4A tolerance class ensures consistent performance in sensitive applications.

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