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Super Precision Angular Contact Ball Bearings S71906 ACE/HCP4ADT

Super Precision Angular Contact Ball Bearings S71906 ACE/HCP4ADT

The S71906 ACE/HCP4ADT is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 1960 lbf and spins smoothly at speeds up to 100,500 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle and matched arrangement (2 bearings) provide excellent stability for high-precision applications.

This bearing is ideal for machine tools or spindle drives where accuracy and speed are crucial. It operates reliably in temperatures from -30°C to 110°C and comes preloaded for immediate use.

Weighing just 0.086kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number S71906 ACE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 18
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • 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 1960 lbf
  • Static Radial Load 1372 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.086 kg
Super Precision Angular Contact Ball Bearings S71906 ACE/HCP4ADT dimension drawing
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Features

Why Choose S71906 ACE/HCP4ADT Bearing for Precision Tasks?

S71906 ACE/HCP4ADT Bearing features a 25° 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 1960 lbf, it handles demanding tasks efficiently.
Its sealed design and grease lubrication reduce maintenance needs while maintaining performance.

The matched arrangement of two bearings enhances stability and load distribution.
S71906 ACE/HCP4ADT Bearing operates at speeds up to 100,500 rpm, making it suitable for high-speed applications.

Application

Key Fields for S71906 ACE/HCP4ADT Bearing
S71906 ACE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S71906 ACE/HCP4ADT Bearing provides smooth motion control for precision arms and joints. Its angular contact design handles combined loads effectively, making it ideal for automated assembly lines.

For medical imaging devices, S71906 ACE/HCP4ADT Bearing’s P4A tolerance class ensures the accuracy needed for delicate operations. The grease lubrication and temperature range suit it for continuous use in diagnostic equipment.

In aerospace applications, S71906 ACE/HCP4ADT Bearing’s matched arrangement supports critical components like gyroscopes. The ceramic balls offer lightweight durability, essential for high-performance flight systems.

Consumer electronics like high-end printers benefit from S71906 ACE/HCP4ADT Bearing’s quiet operation and reliability. Its compact size fits well in space-constrained designs, ensuring consistent performance over time.

Q&A

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