Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4A

Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4A

The S7009 ACE/HCP4A is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 2722 lbf and operates smoothly at high speeds of 29000 RPM.

Its sealed design keeps lubrication intact, while the ceramic balls and phenolic cage reduce friction for quiet performance. The 25° contact angle ensures stability under angular loads.

This bearing is ideal for precision applications like machine tool spindles or high-speed motors. It comes preloaded and matched for easy installation, complying with P4 tolerance standards.

Weighing 0.23kg, it’s lightweight yet robust. Suitable for temperatures from -30°C to 110°C, making it versatile for various industrial uses. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number S7009 ACE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • 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 2722 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.23 kg
  • Price($) 276.471

Features

Performance Features of S7009 ACE/HCP4A Bearing

S7009 ACE/HCP4A Bearing features a 25° contact angle, optimised for precision angular contact applications.
Its ceramic balls and chrome steel rings enhance durability and reduce friction during high-speed operation.

The phenolic cage maintains ball alignment, ensuring smooth performance even at speeds up to 29,000 rpm.
With a P4 tolerance class, S7009 ACE/HCP4A Bearing delivers consistent accuracy for demanding tasks.

Preload availability allows for customised stiffness, adapting to various operational requirements.
Sealed design keeps lubrication intact, reducing maintenance needs and extending service life.

Application

Industrial Uses of S7009 ACE/HCP4A Bearing
S7009 ACE/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 operation.

What Makes S7009 ACE/HCP4A Bearing a Preferred Choice?
In automotive applications like electric motors, S7009 ACE/HCP4A Bearing handles both radial and axial loads efficiently. Its sealed design keeps contaminants out, extending the lifespan of critical components.

Perfect Fit for Automation: S7009 ACE/HCP4A Bearing
Robotic arms benefit from S7009 ACE/HCP4A Bearing’s high-speed capabilities and low heat generation. The phenolic cage adds durability, making it suitable for repetitive motions in automated systems.

Medical vs Industrial: Where S7009 ACE/HCP4A Bearing Excels
S7009 ACE/HCP4A Bearing is versatile enough for medical imaging devices and industrial pumps. Its P4 tolerance class ensures reliability in environments where precision is non-negotiable.

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