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Super Precision Angular Contact Ball Bearings S71905 CE/HCP4AQT
Super Precision Angular Contact Ball Bearings S71905 CE/HCP4AQT

Super Precision Angular Contact Ball Bearings S71905 CE/HCP4AQT

The S71905 CE/HCP4AQT is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 3150 lbf and reaches speeds of 83,000 RPM, making it suitable for high-performance applications.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures smooth operation. The 15° contact angle and P4A tolerance class provide excellent accuracy and stability.

This bearing comes in a matched set of four, ideal for applications requiring precise alignment. Perfect for machine tools or high-speed spindles where reliability and precision are key.

Weighing just 0.15kg, it’s lightweight yet robust. It operates smoothly in temperatures from -30°C to 110°C, ensuring consistent performance in various conditions.

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Product Parameters

  • Part Number S71905 CE/HCP4AQT
  • 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 36 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 Sealed
  • Matched Arrangement 4 bearings <<<< QT
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3150 lbf
  • Static Radial Load 2520 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.15 kg

Features

Performance Features of S71905 CE/HCP4AQT Bearing

S71905 CE/HCP4AQT Bearing is crafted with chrome steel rings and ceramic 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 performance.
With a dynamic radial load capacity of 3150 lbf, it excels in demanding applications.

S71905 CE/HCP4AQT Bearing operates smoothly at speeds up to 83,000 rpm.
Its sealed design and grease lubrication ensure long service life with minimal maintenance.

The matched arrangement of four bearings provides consistent performance.
S71905 CE/HCP4AQT Bearing is ideal for high-precision machinery requiring reliable angular contact support.

Application

Essential Roles of S71905 CE/HCP4AQT Bearing
S71905 CE/HCP4AQT Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth operation.

In robotics, S71905 CE/HCP4AQT Bearing supports articulated arms, providing stability and durability. Its sealed design keeps contaminants out, extending service life in demanding environments.

For medical imaging devices, S71905 CE/HCP4AQT Bearing’s phenolic cage offers quiet and reliable performance. The P4A tolerance class ensures consistent accuracy in critical diagnostic equipment.

Automotive applications like electric motors benefit from S71905 CE/HCP4AQT Bearing’s grease lubrication and high-speed capability. The matched arrangement of four bearings enhances load distribution for longer lifespan.

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