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Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ADGA

The 7009 CE/HCP4ADGA is a super precision angular contact ball bearing, measuring 45mm by 75mm by 32mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 15° contact angle, it handles radial loads up to 4680 lbf and spins at speeds up to 46,000 RPM. Its phenolic cage ensures quiet performance and long service life.

The open design allows easy lubrication, while the universal matching feature supports various arrangements like back-to-back or face-to-face. Ideal for high-speed applications like spindles or precision machinery.

Weighing 0.45kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s a reliable choice for demanding environments. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7009 CE/HCP4ADGA
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4680 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.45 kg
  • Price（$） 272.439
Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 7009 CE/HCP4ADGA Bearing

7009 CE/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle provides excellent angular contact performance, suitable for various load directions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 4680 lbf, it handles demanding applications with ease.

7009 CE/HCP4ADGA Bearing operates at speeds up to 46,000 rpm, making it ideal for high-speed machinery.
Its universal matching design allows for flexible arrangements like back-to-back or face-to-face configurations.

The extra light preload ensures minimal friction, contributing to longer service life.
Lubricated for optimal performance, it functions efficiently within a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7009 CE/HCP4ADGA Bearing
7009 CE/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup.
The universal matching design allows for flexible arrangements, making it suitable for complex spindle configurations.

What Makes 7009 CE/HCP4ADGA Bearing a Preferred Choice?
In automotive applications, 7009 CE/HCP4ADGA Bearing excels in electric motor systems due to its lightweight and high-speed capabilities.
The extra light preload ensures smooth operation, reducing wear in demanding environments.

Perfect Fit for Automation: 7009 CE/HCP4ADGA Bearing
7009 CE/HCP4ADGA Bearing is ideal for robotic arms, where precision and reliability are key.
Its P4A tolerance class guarantees consistent performance in repetitive, high-accuracy tasks.

Medical vs Industrial: Where 7009 CE/HCP4ADGA Bearing Excels
In medical imaging devices, 7009 CE/HCP4ADGA Bearing’s ceramic balls provide quiet, vibration-free operation.
The chrome steel rings offer durability in industrial settings, such as CNC machines, where load handling is critical.

How Does 7009 CE/HCP4ADGA Bearing Support High-Speed Operations?
7009 CE/HCP4ADGA Bearing’s lubricated design and ceramic balls allow it to reach speeds up to 46,000 rpm.
This makes it a reliable choice for aerospace applications, where both speed and precision are essential.

Q&A

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