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Super Precision Angular Contact Ball Bearings 7009 FEGA/HCP4AH1

Super Precision Angular Contact Ball Bearings 7009 FEGA/HCP4AH1

The 7009 FEGA/HCP4AH1 is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from chrome steel for durability. It features ceramic balls and a phenolic cage, ensuring smooth operation at high speeds up to 46,000 RPM.

With an 18° contact angle, it handles both radial and angular loads effectively, supporting up to 2858 lbf dynamically. The extra light preload (Class A) enhances precision, making it ideal for applications requiring minimal vibration.

Its open design allows for easy lubrication, while the P4A tolerance class ensures consistent performance. Suitable for paired arrangements like back-to-back or face-to-face setups.

Perfect for high-speed machinery, CNC spindles, or precision tools where accuracy and reliability are key. Weighing just 0.22kg, it’s lightweight yet robust for demanding environments.

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Product Parameters

  • Part Number 7009 FEGA/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 18°
  • 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 2858 lbf
  • Static Radial Load 1912 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 FEGA/HCP4AH1 dimension drawing
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Features

Performance Features of 7009 FEGA/HCP4AH1 Bearing

7009 FEGA/HCP4AH1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 18° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 46,000 rpm, it excels in high-speed applications.

How Does 7009 FEGA/HCP4AH1 Bearing Reduce Friction?

7009 FEGA/HCP4AH1 Bearing uses ceramic balls and a phenolic cage to minimise friction during operation.
This design ensures smooth rotation even at high speeds up to 46,000 rpm.
The precision-engineered components work together to reduce wear and extend service life.
Its open seal type allows for easy lubrication, further enhancing efficiency.

Engineered for Precision: 7009 FEGA/HCP4AH1 Bearing

7009 FEGA/HCP4AH1 Bearing meets P4A tolerance class standards, offering exceptional accuracy.
The ceramic balls and chrome steel rings provide reliable performance in demanding conditions.
Its extra light preload ensures smooth operation without unnecessary resistance.
This bearing is ideal for applications requiring high precision and speed.

Application

Key Fields for 7009 FEGA/HCP4AH1 Bearing
7009 FEGA/HCP4AH1 Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for applications demanding smooth operation.

In robotics, 7009 FEGA/HCP4AH1 Bearing supports articulated arms, providing stability and durability. Its phenolic cage offers lightweight strength, ideal for repetitive movements in automated systems.

For medical imaging devices, 7009 FEGA/HCP4AH1 Bearing’s P4A tolerance class ensures minimal vibration. The chrome steel rings and ceramic balls combine for reliable, long-lasting use in sensitive equipment.

In aerospace applications, 7009 FEGA/HCP4AH1 Bearing handles both radial and axial loads efficiently. Its extra light preload makes it a good fit for components requiring precise alignment and low friction.

Q&A

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