+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7009 CD/HCP4AQBCB

Super Precision Angular Contact Ball Bearings 7009 CD/HCP4AQBCB

The 7009 CD/HCP4AQBCB 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 15° contact angle and comes in a matched set of four bearings for balanced performance.

With a dynamic radial load capacity of 17122 lbf and a max speed of 46000 RPM, it’s designed for high-speed applications. The ceramic balls and phenolic cage reduce friction, ensuring smooth operation even under heavy loads.

Its open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional precision. Ideal for machine tools or spindle applications where accuracy and speed are crucial.

Weighing 0.8kg, this bearing set operates efficiently in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making it a versatile choice for replacements.

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

Product Parameters

  • Part Number 7009 CD/HCP4AQBCB
  • 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 9.525 mm
  • Ball Qty 17
  • Contact Angle 15°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17122 lbf
  • Static Radial Load 20250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.8 kg
Super Precision Angular Contact Ball Bearings 7009 CD/HCP4AQBCB dimension drawing
Download DWG Download PDF

Features

Why Choose 7009 CD/HCP4AQBCB Bearing for Precision Tasks?

7009 CD/HCP4AQBCB Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and phenolic cage reduce friction, ensuring smooth operation at speeds up to 46,000 rpm.

With a dynamic radial load capacity of 17122 lbf, it handles demanding tasks reliably.
The chrome steel rings enhance durability, while the open design simplifies maintenance.

Its matched arrangement of four bearings ensures consistent performance in precision setups.
The light preload (Class B) further enhances accuracy and reduces vibration.

Operating between -30°C to 110°C, 7009 CD/HCP4AQBCB Bearing suits various industrial environments.
The P4A tolerance class guarantees exceptional precision for critical applications.

Application

Industrial Uses of 7009 CD/HCP4AQBCB Bearing
7009 CD/HCP4AQBCB Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The ceramic balls reduce friction, making it ideal for high-speed spindle applications.

In robotics, 7009 CD/HCP4AQBCB Bearing provides smooth motion control in articulated arms, thanks to its matched arrangement and light preload. The phenolic cage adds durability in continuous operation scenarios.

For aerospace components, 7009 CD/HCP4AQBCB Bearing’s P4A tolerance class guarantees reliability in navigation systems. Its chrome steel rings and ceramic balls withstand extreme conditions without compromising performance.

Where Is 7009 CD/HCP4AQBCB Bearing Used?
You’ll often find 7009 CD/HCP4AQBCB Bearing in CNC machining centres, where its precision and speed capabilities enhance cutting accuracy. The open design allows for easy lubrication maintenance.

In electric vehicle motors, 7009 CD/HCP4AQBCB Bearing supports high RPM requirements while minimising energy loss. The ceramic balls contribute to longer service life compared to standard steel bearings.

Built for Heavy-Duty Use: 7009 CD/HCP4AQBCB Bearing
7009 CD/HCP4AQBCB Bearing excels in industrial pumps, handling both radial and thrust loads with ease. Its phenolic cage resists corrosion in wet environments, extending operational life.

For packaging machinery, 7009 CD/HCP4AQBCB Bearing’s matched set configuration ensures consistent performance across multiple bearing points. The light preload reduces vibration during high-speed operation.

Automotive vs Aerospace: Applications of 7009 CD/HCP4AQBCB Bearing
In automotive transmissions, 7009 CD/HCP4AQBCB Bearing manages angular loads while maintaining smooth gear shifts. The metric sizing fits most European and Asian vehicle designs.

For aircraft instrumentation, 7009 CD/HCP4AQBCB Bearing’s temperature stability ensures reliable performance from -30°C to 110°C. The ceramic balls prevent electrical arcing in sensitive avionics.

Q&A

SEND INQUIRY