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Super Precision Angular Contact Ball Bearings 71901 CEGB/P4A
Super Precision Angular Contact Ball Bearings 71901 CEGB/P4A

Super Precision Angular Contact Ball Bearings 71901 CEGB/P4A

The 71901 CEGB/P4A is a super precision angular contact ball bearing with a compact size of 12mm by 24mm by 6mm, crafted from chrome steel for durability. It features a 15° contact angle and is designed for light preload applications.

This bearing handles radial loads up to 486 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 stability, while the P4A tolerance class guarantees precise performance. It works in temperatures from -30°C to 110°C, ideal for demanding environments.

Weighing just 0.01kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a versatile choice for applications like spindles or precision tools where accuracy is key.

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Product Parameters

  • Part Number 71901 CEGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 24 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 486 lbf
  • Static Radial Load 198 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 165000 rpm
  • Weight 0.01 kg

Features

Performance Features of 71901 CEGB/P4A Bearing

71901 CEGB/P4A Bearing is designed with a 15° contact angle, optimising it for angular contact loads.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 486 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 165,000 rpm, it is suited for high-speed applications.

71901 CEGB/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class guarantees precision and reliability in demanding conditions.

The lightweight design, at just 0.01 kg, makes it easy to handle and install.
Its universal matching capability allows flexible arrangement options for various setups.

Application

Where Is 71901 CEGB/P4A Bearing Used?
71901 CEGB/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate performance. The light preload makes it suitable for applications requiring minimal friction and smooth rotation.
In robotics, 71901 CEGB/P4A Bearing supports delicate movements in robotic arms, thanks to its phenolic cage and chrome steel construction. Its compact size fits well in tight spaces without compromising on durability.
For medical imaging devices, 71901 CEGB/P4A Bearing offers reliable operation due to its high-speed capabilities and consistent load handling. The open seal type allows for easy lubrication, extending its service life in demanding environments.

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