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Super Precision Angular Contact Ball Bearings 71905 CE/HCP4ADGA
Super Precision Angular Contact Ball Bearings 71905 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71905 CE/HCP4ADGA

The 71905 CE/HCP4ADGA is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from chrome steel and ceramic balls. It handles radial loads up to 1960 lbf and reaches speeds of 100,500 RPM, making it suitable for high-performance applications.

Its 15° contact angle and extra-light preload ensure smooth operation with minimal friction. The phenolic cage adds durability while keeping the weight low at just 0.072kg.

This bearing comes in a matched set of two, allowing for universal arrangements like back-to-back or face-to-face mounting. Ideal for precision machinery, spindles, or high-speed tools where accuracy is key.

With a temperature range of -30°C to 110°C, it performs reliably in various conditions. The open design and lubrication make maintenance straightforward.

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Product Parameters

  • Part Number 71905 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 16
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1960 lbf
  • Static Radial Load 1260 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.072 kg

Features

How Does 71905 CE/HCP4ADGA Bearing Achieve Super Precision?

71905 CE/HCP4ADGA Bearing features a 15° contact angle and ceramic balls, ensuring high precision and smooth operation.
Its phenolic cage maintains ball alignment, reducing friction and enhancing performance.

With a dynamic radial load capacity of 1960 lbf, it handles demanding applications effortlessly.
The P4A tolerance class guarantees consistent accuracy, even at high speeds up to 100,500 rpm.

Universal matching allows flexible arrangements like back-to-back or face-to-face setups.
This makes 71905 CE/HCP4ADGA Bearing versatile for various precision engineering needs.

Chrome steel rings and ceramic balls provide durability and resistance to wear.
Its extra light preload ensures minimal friction, ideal for high-speed applications.

Application

Essential Roles of 71905 CE/HCP4ADGA Bearing
71905 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures smooth operation. The ceramic balls reduce friction, making it ideal for applications demanding accuracy and longevity.

Where Is 71905 CE/HCP4ADGA Bearing Used?
In robotics, 71905 CE/HCP4ADGA Bearing supports articulated arms, providing stability and precision. Its universal matching feature allows for flexible configurations in complex robotic systems.

Optimized for Performance: 71905 CE/HCP4ADGA Bearing
For medical imaging devices, 71905 CE/HCP4ADGA Bearing offers reliable performance due to its phenolic cage and chrome steel rings. The extra-light preload ensures minimal vibration during high-speed rotations.

Automotive vs Aerospace: Applications of 71905 CE/HCP4ADGA Bearing
In automotive systems, 71905 CE/HCP4ADGA Bearing enhances gearbox efficiency with its low friction design. Aerospace applications benefit from its lightweight construction and high-speed capabilities.

Practical Applications of 71905 CE/HCP4ADGA Bearing
71905 CE/HCP4ADGA Bearing is a go-to choice for 3D printers, where precision and smooth movement are critical. The open seal type allows for easy lubrication, maintaining performance over time.

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