+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4ADT

Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4ADT

The 7009 ACE/HCP4ADT is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 4478 lbf and reaches speeds of 46,000 RPM, making it suitable for high-performance applications.

Its 25° contact angle and matched arrangement (2 bearings << DT) provide excellent stability under angular loads. The phenolic cage ensures smooth operation, while the open design allows for easy lubrication. This bearing operates in temperatures from -30°C to 110°C and meets P4A tolerance standards for precision. Ideal for machine tools, spindles, or any high-speed equipment requiring accuracy. Weighing 0.45kg, it’s a robust yet lightweight choice. Interchangeable with SKF bearings, it offers a reliable replacement option. The preload feature enhances performance in demanding setups.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 7009 ACE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 4478 lbf
  • Static Radial Load 3668 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.45 kg
  • Price（$） 291.87
Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4ADT dimension drawing
Download DWG Download PDF

Features

Performance Features of 7009 ACE/HCP4ADT Bearing

7009 ACE/HCP4ADT Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.
The phenolic cage ensures smooth performance, even at speeds up to 46,000 rpm.
With a dynamic radial load capacity of 4478 lbf, it delivers reliable performance in demanding conditions.

Application

Common Applications of 7009 ACE/HCP4ADT Bearing
In industrial settings, 7009 ACE/HCP4ADT Bearing is often used in high-speed spindles and precision machine tools, where its angular contact design ensures accurate load distribution. The ceramic balls reduce friction, making it suitable for demanding environments.

Where Is 7009 ACE/HCP4ADT Bearing Used?
You’ll find 7009 ACE/HCP4ADT Bearing in automotive applications like electric motor systems, where its P4A tolerance class provides the precision needed for smooth operation. The matched arrangement also helps handle combined loads effectively.

Ideal for Precision: 7009 ACE/HCP4ADT Bearing
For medical imaging devices, 7009 ACE/HCP4ADT Bearing’s phenolic cage and ceramic balls offer quiet, reliable performance. Its open design allows for easy lubrication, extending service life in critical applications.

Automotive vs Aerospace: Applications of 7009 ACE/HCP4ADT Bearing
In automotive systems, 7009 ACE/HCP4ADT Bearing supports high-speed components like turbochargers. For aerospace, its lightweight ceramic balls and precision tolerances make it a fit for avionics and control systems.

Practical Applications of 7009 ACE/HCP4ADT Bearing
In robotics, 7009 ACE/HCP4ADT Bearing is a go-to for joint mechanisms, thanks to its low friction and high-speed capability. The preload option ensures minimal play, enhancing positional accuracy.

Q&A

SEND INQUIRY