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Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DBA

Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DBA

The 7009 FE/HCP4AH1DBA is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel. Its 18° contact angle and ceramic balls ensure smooth operation under radial loads up to 4680 lbf.

This open-design bearing comes pre-lubricated and can reach speeds of 46,000 RPM, making it suitable for high-performance applications. The phenolic cage adds durability while keeping the weight at just 0.45kg.

Matched as a set of two bearings in a DB arrangement, it offers extra light preload for precise alignment. Ideal for machine tools or spindle applications where accuracy and speed are crucial.

With a temperature range of -30°C to 110°C, this bearing performs reliably in various environments. Its P4A tolerance class ensures consistent precision for demanding industrial uses.

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Product Parameters

  • Part Number 7009 FE/HCP4AH1DBA
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • 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/HCP4AH1DBA dimension drawing
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Features

Performance Features of 7009 FE/HCP4AH1DBA Bearing

7009 FE/HCP4AH1DBA Bearing is designed with a 18° contact angle, optimising load distribution for precision applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 4680 lbf, it handles demanding conditions reliably.
The phenolic cage ensures smooth operation, even at maximum speeds of 46,000 rpm.

7009 FE/HCP4AH1DBA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload and P4A tolerance class make it ideal for high-precision tasks.

The matched arrangement of two bearings provides stability and balanced performance.
Lubrication is pre-applied, ensuring ready-to-use convenience and reduced maintenance.

Application

Key Fields for 7009 FE/HCP4AH1DBA Bearing
7009 FE/HCP4AH1DBA 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 demanding industrial environments.

In automotive applications, 7009 FE/HCP4AH1DBA Bearing supports components like electric motors and transmissions, where its extra light preload enhances efficiency. The matched arrangement of two bearings provides stability under angular loads.

For medical imaging devices, 7009 FE/HCP4AH1DBA Bearing’s phenolic cage and chrome steel rings offer reliability in high-precision scenarios. Its P4A tolerance class ensures consistent operation in sensitive equipment.

Automation systems benefit from 7009 FE/HCP4AH1DBA Bearing’s ability to handle high speeds, making it ideal for robotic arms and CNC machines. The lubricated design further extends its service life in continuous operation.

In consumer electronics, 7009 FE/HCP4AH1DBA Bearing’s compact size and ceramic balls make it a good fit for high-performance fans and small motors. The temperature range allows it to work efficiently in various conditions.

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