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Super Precision Angular Contact Ball Bearings S71906 ACD/HCP4A
Super Precision Angular Contact Ball Bearings S71906 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S71906 ACD/HCP4A

The S71906 ACD/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, measuring just 9mm wide. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

This bearing handles radial loads up to 1521 lbf and spins at speeds up to 36,000 RPM, thanks to its phenolic cage and 25° contact angle. Its sealed design keeps lubrication in and contaminants out.

With a P4 tolerance class, it ensures high accuracy for demanding applications. The bearing works in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Ideal for precision machinery like spindles or robotics, where low friction and high speed are key. Weighing only 0.044kg, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number S71906 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 20
  • Contact Angle 25°
  • 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 968 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.044 kg
  • Price($) 26.793

Features

Why Choose S71906 ACD/HCP4A Bearing for Precision Tasks?

S71906 ACD/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings reduce friction, ensuring smooth operation even at high speeds.

The phenolic cage maintains ball alignment, enhancing durability and performance.
With a maximum speed of 36,000 rpm, it excels in high-speed applications.

S71906 ACD/HCP4A Bearing’s P4 tolerance class guarantees consistent accuracy for demanding tasks.
Its sealed design keeps contaminants out, reducing maintenance needs.

Application

Key Fields for S71906 ACD/HCP4A Bearing
S71906 ACD/HCP4A Bearing is commonly 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 rotation.

In automotive systems, S71906 ACD/HCP4A Bearing supports components like electric motors and gearboxes, where its sealed design protects against contaminants. The phenolic cage adds durability, even under continuous use.

For automation equipment, S71906 ACD/HCP4A Bearing’s matched arrangement and preload options enhance stability in robotic arms. Its compact size fits well in space-constrained designs, without compromising on load capacity.

Medical imaging devices benefit from S71906 ACD/HCP4A Bearing’s low noise and high-speed capabilities. The chrome steel rings and ceramic balls provide reliable operation in sensitive environments.

In consumer electronics, S71906 ACD/HCP4A Bearing is found in devices like high-end printers, where its precision ensures consistent output. The lubricated design extends its lifespan, even with frequent use.

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