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Super Precision Angular Contact Ball Bearings 71922 CDGA/P4A

Super Precision Angular Contact Ball Bearings 71922 CDGA/P4A

The 71922 CDGA/P4A is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 14040 lbf and operates smoothly at speeds up to 16250 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures quiet operation and long service life.

This bearing is suitable for temperatures from -30°C to 110°C and comes pre-lubricated for easy use. Its P4A tolerance class guarantees high precision.

Ideal for machine tools or spindle applications, it can be arranged in back-to-back, face-to-face, or tandem configurations. Weighing 0.86kg, it’s a robust choice for demanding setups.

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Product Parameters

  • Part Number 71922 CDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 14040 lbf
  • Static Radial Load 16200 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 0.86 kg
  • Price（$） 48.6
Super Precision Angular Contact Ball Bearings 71922 CDGA/P4A dimension drawing
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Features

Performance Features of 71922 CDGA/P4A Bearing

71922 CDGA/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 14040 lbf, it performs reliably under demanding conditions.

71922 CDGA/P4A Bearing supports speeds up to 16,250 rpm, making it suitable for high-speed applications.
Its P4A tolerance class ensures consistent performance in precision machinery.

The open design facilitates easy lubrication, extending the bearing’s service life.
Operating within a temperature range of -30°C to 110°C, it adapts to various environments.

Application

Industrial Uses of 71922 CDGA/P4A Bearing
71922 CDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The open seal type allows for efficient lubrication, extending its service life in demanding industrial settings.

What Makes 71922 CDGA/P4A Bearing a Preferred Choice?
In automotive applications, 71922 CDGA/P4A Bearing supports high-speed components like turbochargers, thanks to its extra-light preload and phenolic cage. The P4A tolerance class ensures consistent performance under radial loads.

Perfect Fit for Automation: 71922 CDGA/P4A Bearing
71922 CDGA/P4A Bearing is ideal for robotic arms, providing smooth motion control with its 15° contact angle. The chrome steel construction offers durability in repetitive, high-precision tasks.

Medical vs Industrial: Where 71922 CDGA/P4A Bearing Excels
For medical imaging devices, 71922 CDGA/P4A Bearing delivers reliable performance with minimal vibration. Its metric sizing and universal matching make it adaptable across various equipment types.

Where Is 71922 CDGA/P4A Bearing Used?
In consumer electronics, 71922 CDGA/P4A Bearing can be found in high-end printers, where its low friction and high-speed capability ensure quiet operation. The temperature range also suits prolonged use in office environments.

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