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Super Precision Angular Contact Ball Bearings 71910 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 71910 CE/HCP4ADGA

The 71910 CE/HCP4ADGA is a super precision angular contact ball bearing measuring 50mm by 72mm by 24mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 4680 lbf and reaches speeds of 46,000 RPM, making it suitable for high-speed applications.

Its phenolic cage and 15° contact angle ensure smooth operation, while the open design allows for easy lubrication. The bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C.

This model is part of a matched set of two bearings, offering universal matching for back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial.

Weighing just 0.22kg, it’s lightweight yet robust, meeting P4A tolerance class for exceptional precision. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades.

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Product Parameters

  • Part Number 71910 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • 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 4680 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.22 kg
  • Price（$） 274.77
Super Precision Angular Contact Ball Bearings 71910 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 71910 CE/HCP4ADGA Bearing

71910 CE/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle provides optimal load distribution, enhancing performance in angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and extending operational life.
With a dynamic radial load capacity of 4680 lbf, it handles demanding conditions with ease.

71910 CE/HCP4ADGA Bearing operates smoothly at speeds up to 46,000 rpm, thanks to its advanced design.
Its universal matching capability allows flexible arrangement options for various mechanical needs.

The extra light preload ensures minimal friction, making it ideal for high-speed applications.
Temperature resistance from -30°C to 110°C ensures reliable performance in diverse environments.

Application

Common Applications of 71910 CE/HCP4ADGA Bearing
71910 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision and ceramic balls reduce friction and improve accuracy. The universal matching design makes it versatile for various mounting configurations.

In robotics, 71910 CE/HCP4ADGA Bearing ensures smooth movement in articulated arms, thanks to its extra light preload and angular contact design. The phenolic cage adds durability in continuous operation scenarios.

For aerospace applications, 71910 CE/HCP4ADGA Bearing handles radial loads efficiently in components like gyroscopes and actuators. Its P4A tolerance class ensures consistent performance under demanding conditions.

Medical imaging devices benefit from 71910 CE/HCP4ADGA Bearing’s low friction and high-speed capabilities, essential for precise scanning movements. The chrome steel rings provide long-lasting reliability in critical environments.

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