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Super Precision Angular Contact Ball Bearings S71905 CDTP/HCP4B
Super Precision Angular Contact Ball Bearings S71905 CDTP/HCP4B

Super Precision Angular Contact Ball Bearings S71905 CDTP/HCP4B

The S71905 CDTP/HCP4B is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from chrome steel for durability. Its compact 9mm width makes it suitable for tight spaces, while the ceramic balls enhance performance.

Designed for angular contact loads, it handles up to 1521 lbf dynamically and spins smoothly at speeds up to 45,000 RPM. The sealed design keeps lubrication in and contaminants out, ensuring long service life.

With a phenolic cage and P4 tolerance class, it offers high precision and reliability. Ideal for applications like machine tools or high-speed spindles where accuracy is crucial.

Weighing just 0.038kg, it’s lightweight yet robust. Compliant with standard temperature ranges from -30°C to 110°C, making it versatile for various industrial uses.

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Product Parameters

  • Part Number S71905 CDTP/HCP4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 18
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1521 lbf
  • Static Radial Load 900 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 45000 rpm
  • Weight 0.038 kg
  • Price($) 194.832

Features

Why Choose S71905 CDTP/HCP4B Bearing for Precision Tasks?

S71905 CDTP/HCP4B Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

With a dynamic radial load capacity of 1521 lbf, it handles demanding tasks reliably.
Its P4 tolerance class guarantees exceptional accuracy for precision instruments.

The sealed design and lubrication extend service life, reducing maintenance needs.
S71905 CDTP/HCP4B Bearing operates at speeds up to 45,000 rpm, balancing performance and durability.

Application

Ideal for Precision: S71905 CDTP/HCP4B Bearing
S71905 CDTP/HCP4B Bearing is commonly used in high-speed machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for prolonged operation.

In robotics, S71905 CDTP/HCP4B Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage and sealed design. The P4 tolerance class guarantees consistent performance in automated systems.

For medical imaging devices, S71905 CDTP/HCP4B Bearing’s low vibration and high-speed capability enhance scan precision. Its compact size fits well in space-constrained equipment.

The matched arrangement option makes S71905 CDTP/HCP4B Bearing a reliable choice for paired bearing applications, such as in precision measuring instruments. The lubricated design further extends its service life.

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