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Super Precision Angular Contact Ball Bearings 7009 ACEGA/HCP4AH1

Super Precision Angular Contact Ball Bearings 7009 ACEGA/HCP4AH1

The 7009 ACEGA/HCP4AH1 is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 2722 lbf.

With a maximum speed of 46,000 RPM, this bearing is designed for high-performance applications. The phenolic cage and open design make it easy to maintain, while the extra-light preload ensures minimal friction.

This bearing is part of a universal matching set, allowing flexible arrangements like back-to-back or face-to-face. Ideal for precision machinery, spindles, or high-speed tools where accuracy is key.

Weighing just 0.22kg, it’s lightweight yet robust, operating efficiently in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional precision.

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Product Parameters

  • Part Number 7009 ACEGA/HCP4AH1
  • 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 16 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 No
  • 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 2722 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.22 kg
Super Precision Angular Contact Ball Bearings 7009 ACEGA/HCP4AH1 dimension drawing
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Features

Performance Features of 7009 ACEGA/HCP4AH1 Bearing

7009 ACEGA/HCP4AH1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance, suitable for complex load conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 2722 lbf, it handles demanding applications with ease.

7009 ACEGA/HCP4AH1 Bearing operates at speeds up to 46,000 rpm, making it ideal for high-speed machinery.
Its P4A tolerance class ensures consistent performance in precision tasks.

The open design allows for easy lubrication, extending the bearing’s service life.
It functions reliably in temperatures ranging from -30°C to 110°C, adapting to various environments.

7009 ACEGA/HCP4AH1 Bearing is part of a matched set, offering flexibility in universal matching configurations.
Its lightweight design at 0.22 kg ensures easy handling without compromising strength.

Application

Key Fields for 7009 ACEGA/HCP4AH1 Bearing
7009 ACEGA/HCP4AH1 Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The open design and phenolic cage make it suitable for environments requiring minimal maintenance.

In robotics, 7009 ACEGA/HCP4AH1 Bearing ensures accurate movement in joints and arms, thanks to its angular contact design. The extra light preload helps maintain stability during repetitive tasks.

For medical imaging devices, 7009 ACEGA/HCP4AH1 Bearing’s P4A tolerance class guarantees consistent performance. Its chrome steel rings and ceramic balls provide durability in high-precision applications.

Automotive applications like electric motor shafts benefit from 7009 ACEGA/HCP4AH1 Bearing’s high-speed capability. The metric sizing ensures compatibility with various European and Asian models.

In consumer electronics, 7009 ACEGA/HCP4AH1 Bearing is ideal for high-performance fans and printers. Its lightweight design and low noise operation enhance user experience.

Q&A

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