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Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DT

Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DT

The 7009 FE/HCP4AH1DT is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel. It features ceramic balls for reduced friction and a phenolic cage for smooth operation.

This bearing handles radial loads up to 4680 lbf and reaches speeds of 46,000 RPM, making it suitable for high-performance applications. Its 18° contact angle and matched arrangement (2 bearings) provide excellent stability under angular loads.

The open design allows easy lubrication, while the P4A tolerance class ensures precise performance. Ideal for machine tools or spindle applications where accuracy is crucial.

Weighing 0.45kg, it operates in temperatures from -30°C to 110°C. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7009 FE/HCP4AH1DT
  • 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 << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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
  • Price（$） 34.443
Super Precision Angular Contact Ball Bearings 7009 FE/HCP4AH1DT dimension drawing
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Features

How Is 7009 FE/HCP4AH1DT Bearing Engineered for Reliability?

7009 FE/HCP4AH1DT Bearing features a chrome steel ring and ceramic balls, enhancing its durability and performance.
The 18° contact angle ensures efficient load distribution, making it suitable for angular contact applications.
With a dynamic radial load capacity of 4680 lbf, it handles demanding conditions with ease.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

Application

Industrial Uses of 7009 FE/HCP4AH1DT Bearing
7009 FE/HCP4AH1DT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls and phenolic cage reduce friction, making it ideal for demanding industrial environments.

Where Is 7009 FE/HCP4AH1DT Bearing Used?
In automotive applications, 7009 FE/HCP4AH1DT Bearing supports components like electric motors and gearboxes, where its high-speed capability and angular contact design are beneficial. The matched arrangement also enhances stability in dynamic loads.

Optimized for Performance: 7009 FE/HCP4AH1DT Bearing
For automation systems, 7009 FE/HCP4AH1DT Bearing is a reliable choice for robotic arms and CNC machines, thanks to its P4A tolerance class and preload availability. The open seal design allows for easy lubrication and maintenance.

Medical vs Industrial: Where 7009 FE/HCP4AH1DT Bearing Excels
In medical imaging devices, 7009 FE/HCP4AH1DT Bearing’s ceramic balls provide smooth, quiet operation essential for precision. Meanwhile, in industrial settings, its chrome steel rings offer durability for heavy-duty applications.

Practical Applications of 7009 FE/HCP4AH1DT Bearing
7009 FE/HCP4AH1DT Bearing is often found in 3D printers, where its high-speed performance and low friction contribute to precise layer deposition. The metric sizing ensures compatibility with a wide range of equipment.

Q&A

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