+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4AQBCA

The 7009 ACE/HCP4AQBCA is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of four bearings for balanced performance.

With ceramic balls and a phenolic cage, it handles radial loads up to 7312 lbf and reaches speeds of 46,000 RPM. Its extra-light preload ensures smooth operation, ideal for high-precision applications.

The open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional accuracy. Suitable for use in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models, making it a versatile choice for machine tools or spindle assemblies where precision and reliability are key. Weighing 0.89kg, it’s robust yet manageable for its size.

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

Product Parameters

  • Part Number 7009 ACE/HCP4AQBCA
  • 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 64 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 7312 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.89 kg
Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4AQBCA dimension drawing
Download DWG Download PDF

Features

Performance Features of 7009 ACE/HCP4AQBCA Bearing

7009 ACE/HCP4AQBCA 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.

The phenolic cage ensures smooth operation, even at high speeds up to 46,000 rpm.
This bearing is part of a matched set of four, providing consistent performance in precision tasks.

7009 ACE/HCP4AQBCA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload class A ensures minimal resistance and improved accuracy.

With a dynamic radial load capacity of 7312 lbf, it handles demanding applications with ease.
The open seal design allows for easy lubrication and maintenance.

Application

Industrial Uses of 7009 ACE/HCP4AQBCA Bearing
7009 ACE/HCP4AQBCA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

Where Is 7009 ACE/HCP4AQBCA Bearing Used?
In automotive applications, 7009 ACE/HCP4AQBCA Bearing supports wheel hubs and transmission systems, providing stability under angular loads. Its phenolic cage offers durability in varying temperature conditions.

Perfect Fit for Automation: 7009 ACE/HCP4AQBCA Bearing
7009 ACE/HCP4AQBCA Bearing is ideal for robotic arms and automated assembly lines, thanks to its extra light preload and P4A tolerance class. The matched set of four bearings ensures consistent performance in repetitive tasks.

Medical vs Industrial: Where 7009 ACE/HCP4AQBCA Bearing Excels
For medical imaging devices, 7009 ACE/HCP4AQBCA Bearing’s chrome steel rings and ceramic balls deliver quiet, smooth operation. In industrial settings, it handles heavy radial loads in grinding machines and centrifuges.

How Does 7009 ACE/HCP4AQBCA Bearing Support High-Speed Operations?
7009 ACE/HCP4AQBCA Bearing’s lubricated design and ceramic balls allow it to reach speeds up to 46,000 rpm, making it a reliable choice for CNC spindles. The open seal type facilitates easy maintenance in demanding environments.

Q&A

SEND INQUIRY