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Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DGA

Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DGA

The 7009 FE/HCP4AH1DGA 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 contact angle of 18°, it handles both radial and axial loads efficiently. Its extra-light preload ensures minimal friction, making it suitable for high-speed applications up to 46,000 RPM.

The open design and phenolic cage allow for easy maintenance and long service life. It comes as a matched set of two bearings, suitable for universal matching in back-to-back, face-to-face, or tandem arrangements.

Ideal for precision machinery like spindles or CNC equipment, where accuracy and speed are crucial. Compliant with P4A tolerance standards for reliable performance. Weighing 0.45kg, it balances strength and lightweight design.

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Product Parameters

  • Part Number 7009 FE/HCP4AH1DGA
  • 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 18°
  • 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
Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DGA dimension drawing
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Features

How Does 7009 FE/HCP4AH1DGA Bearing Achieve Super Precision?

7009 FE/HCP4AH1DGA Bearing features an 18° contact angle, ensuring precise angular contact performance.
Its ceramic balls and chrome steel rings reduce friction, enhancing speed and accuracy.

The phenolic cage maintains ball alignment, even at high speeds up to 46,000 rpm.
This design ensures smooth operation and long service life in demanding applications.

With universal matching, 7009 FE/HCP4AH1DGA Bearing adapts to various configurations like back-to-back or face-to-face.
Its extra light preload class A further enhances precision and reduces vibration.

Application

Common Applications of 7009 FE/HCP4AH1DGA Bearing
In industrial machinery, 7009 FE/HCP4AH1DGA Bearing is ideal for high-speed spindles and precision gearboxes due to its ceramic balls and phenolic cage. The universal matching design ensures flexibility in various configurations.

Where Is 7009 FE/HCP4AH1DGA Bearing Used?
You’ll often find 7009 FE/HCP4AH1DGA Bearing in automotive applications like electric motor shafts, where its extra light preload reduces friction. The P4A tolerance class guarantees consistent performance under angular loads.

Built for Heavy-Duty Use: 7009 FE/HCP4AH1DGA Bearing
This bearing excels in robotics and automation, particularly in robotic arms requiring smooth, precise movement. Its chrome steel rings and ceramic balls handle high speeds up to 46,000 rpm effortlessly.

Medical vs Industrial: Where 7009 FE/HCP4AH1DGA Bearing Excels
In medical imaging devices, 7009 FE/HCP4AH1DGA Bearing offers quiet operation and reliability. For industrial CNC machines, its tandem arrangement supports heavy cutting loads with minimal vibration.

Perfect Fit for Automation: 7009 FE/HCP4AH1DGA Bearing
7009 FE/HCP4AH1DGA Bearing is a go-to for 3D printers and automated assembly lines, thanks to its low friction and high-speed capability. The lubricated design ensures long service life even in continuous operation.

Q&A

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