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Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4BVG275
Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4BVG275

Super Precision Angular Contact Ball Bearings 7009 ACE/HCP4BVG275

The 7009 ACE/HCP4BVG275 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 ceramic balls for smooth operation.

This bearing handles radial loads up to 2722 lbf and reaches speeds of 29000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while maintaining low friction.

The open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. With a P4 tolerance class, it offers exceptional precision for demanding tasks.

Ideal for machine tools or precision equipment where accuracy and speed are crucial. Weighing just 0.22kg, it’s a lightweight yet robust solution for industrial use.

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Product Parameters

  • Part Number 7009 ACE/HCP4BVG275
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • 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° to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.22 kg
  • Price($) 231.291

Features

Performance Features of 7009 ACE/HCP4BVG275 Bearing

7009 ACE/HCP4BVG275 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 29,000 rpm.
This bearing is preloaded for precision, making it suitable for demanding tasks.

With a dynamic radial load capacity of 2722 lbf, 7009 ACE/HCP4BVG275 Bearing handles heavy loads reliably.
Its P4 tolerance class guarantees consistent performance in precision instruments.

The open design allows for easy lubrication, maintaining efficiency over time.
7009 ACE/HCP4BVG275 Bearing operates smoothly within a temperature range of -30° to 110°C.

Application

Ideal for Precision: 7009 ACE/HCP4BVG275 Bearing
The 7009 ACE/HCP4BVG275 Bearing excels in high-speed machine tools, where its 25° contact angle ensures smooth operation under angular loads. Its ceramic balls reduce friction, making it ideal for precision grinding applications.

In robotics, 7009 ACE/HCP4BVG275 Bearing provides reliable performance in articulated arms, thanks to its phenolic cage and P4 tolerance class. The matched arrangement option further enhances stability in dynamic movements.

For aerospace applications, 7009 ACE/HCP4BVG275 Bearing’s chrome steel rings and ceramic balls handle extreme speeds up to 29,000 rpm. Its lightweight design and high-temperature tolerance make it suitable for avionics systems.

Automotive enthusiasts appreciate 7009 ACE/HCP4BVG275 Bearing in performance gearboxes, where its preload capability ensures precise shifting. The open seal design allows for easy lubrication maintenance during service intervals.

In medical imaging devices, 7009 ACE/HCP4BVG275 Bearing’s low vibration and high rigidity contribute to clearer scan results. The phenolic cage material ensures quiet operation in sensitive environments.

Q&A

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