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Super Precision Angular Contact Ball Bearings S7001 ACD/HCP4A
Super Precision Angular Contact Ball Bearings S7001 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S7001 ACD/HCP4A

The S7001 ACD/HCP4A is a super precision angular contact ball bearing with a 12mm bore and 28mm outer diameter, crafted from chrome steel for durability. Its compact size (12mm×28mm×8mm) makes it suitable for tight spaces while maintaining high performance.

This bearing handles radial loads up to 981 lbf and spins at speeds up to 70,000 RPM, thanks to its ceramic balls and phenolic cage. The 25° contact angle ensures smooth operation under angular loads, and it comes preloaded for immediate use.

Sealed for protection, it stays lubricated and requires minimal maintenance. Ideal for high-speed applications like spindles or precision tools, it performs reliably in temperatures from -30°C to 110°C.

Weighing just 0.018kg, it’s lightweight yet robust. With a P4 tolerance class, it meets strict precision standards, making it interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number S7001 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 28 mm
  • Outer Dia Tolerance -0.005mm to 0
  • Width 8 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 10
  • 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 981 lbf
  • Static Radial Load 412 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 70000 rpm
  • Weight 0.018 kg
  • Price($) 74.367

Features

Performance Features of S7001 ACD/HCP4A Bearing

S7001 ACD/HCP4A Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 70,000 rpm.

The phenolic cage in S7001 ACD/HCP4A Bearing reduces friction and wear, enhancing its longevity.
Preloaded and matched arrangements are available for applications requiring precise alignment and stability.

S7001 ACD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its sealed design keeps lubrication intact, reducing maintenance needs.

Application

Industrial Uses of S7001 ACD/HCP4A Bearing
S7001 ACD/HCP4A Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4 tolerance ensures precise alignment, making it ideal for CNC machining centres.

What Makes S7001 ACD/HCP4A Bearing a Preferred Choice?
In robotics, S7001 ACD/HCP4A Bearing supports articulated arms with smooth angular contact motion. Its sealed design keeps contaminants out, extending service life in demanding environments.

Perfect Fit for Automation: S7001 ACD/HCP4A Bearing
S7001 ACD/HCP4A Bearing works well in 3D printers, providing quiet and accurate movement for print heads. The 25° contact angle handles combined radial and axial loads efficiently.

Medical vs Industrial: Where S7001 ACD/HCP4A Bearing Excels
For medical imaging devices, S7001 ACD/HCP4A Bearing offers reliable performance with minimal vibration. In industrial settings, its matched arrangement simplifies installation in precision gearboxes.

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