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Super Precision Angular Contact Ball Bearings 71910 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings 71910 CE/HCP4ADT

The 71910 CE/HCP4ADT is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and comes as a matched pair for balanced performance.

With ceramic balls and a phenolic cage, it handles radial loads up to 4680 lbf and spins smoothly at speeds up to 46,000 RPM. Its open design allows easy lubrication, ensuring long service life.

Preloaded for precision, this bearing excels in high-speed applications like machine tool spindles or robotics. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 0.22kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements. Ideal for demanding setups needing accuracy and speed.

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Product Parameters

  • Part Number 71910 CE/HCP4ADT
  • 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 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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
Super Precision Angular Contact Ball Bearings 71910 CE/HCP4ADT dimension drawing
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Features

Performance Features of 71910 CE/HCP4ADT Bearing

71910 CE/HCP4ADT Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision and speed capabilities.

The phenolic cage ensures smooth operation, even at high speeds up to 46,000 rpm.
This design minimises wear, extending the bearing’s service life in demanding conditions.

With a dynamic radial load capacity of 4680 lbf, 71910 CE/HCP4ADT Bearing handles heavy loads reliably.
Its preload availability and matched arrangement further improve performance in precision tasks.

The open seal design allows for easy lubrication, maintaining optimal performance.
71910 CE/HCP4ADT Bearing operates efficiently within a temperature range of -30°C to 110°C.

Application

Essential Roles of 71910 CE/HCP4ADT Bearing
71910 CE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In aerospace systems, 71910 CE/HCP4ADT Bearing supports components like turbine shafts, thanks to its ability to handle both radial and axial loads. The matched arrangement enhances stability, crucial for flight safety.

For robotics, 71910 CE/HCP4ADT Bearing’s phenolic cage and chrome steel rings provide durability in repetitive motion tasks. Its high-speed capability makes it a reliable choice for automated assembly lines.

Medical imaging devices benefit from 71910 CE/HCP4ADT Bearing’s low vibration and precise movement. The open design allows for easy lubrication, ensuring long-term performance in critical healthcare equipment.

In electric vehicles, 71910 CE/HCP4ADT Bearing improves efficiency in motor systems. The P4A tolerance class ensures consistent performance, even under varying load conditions.

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