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Super Precision Angular Contact Ball Bearings 7009 FE/HCP4ADT

Super Precision Angular Contact Ball Bearings 7009 FE/HCP4ADT

The 7009 FE/HCP4ADT 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 smoother operation and handles radial loads up to 4680 lbf.

With a contact angle of 18°, this bearing is designed for high-speed applications, reaching up to 46,000 RPM. Its phenolic cage ensures stability, while the open seal allows for easy lubrication.

The matched pair arrangement (DT) with preload offers improved accuracy, making it ideal for machine tools or spindle applications. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 0.45kg, this bearing is lightweight yet robust. It meets P4A tolerance standards for precision performance and is interchangeable with SKF models.

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Product Parameters

  • Part Number 7009 FE/HCP4ADT
  • 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
Super Precision Angular Contact Ball Bearings 7009 FE/HCP4ADT dimension drawing
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Features

Performance Features of 7009 FE/HCP4ADT Bearing

7009 FE/HCP4ADT Bearing is designed with a 18° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction.

The phenolic cage ensures smooth operation even at high speeds, up to 46,000 rpm.
Preload availability allows for precise adjustments, improving performance in matched arrangements.

With a dynamic radial load capacity of 4680 lbf, it handles demanding conditions reliably.
The P4A tolerance class ensures high precision, making it suitable for critical applications.

Lubrication is pre-applied, reducing initial setup time and maintenance needs.
Its temperature range of -30°C to 110°C ensures consistent performance in various environments.

Application

Key Fields for 7009 FE/HCP4ADT Bearing
7009 FE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In automotive systems, 7009 FE/HCP4ADT Bearing supports components like electric motors and transmissions, where its high-speed capability and durability are key. The matched arrangement also enhances stability under varying loads.

For medical imaging devices, 7009 FE/HCP4ADT Bearing’s phenolic cage and chrome steel rings provide reliable performance in sensitive environments. Its P4A tolerance class ensures consistent accuracy for critical diagnostics.

Automation & robotics benefit from 7009 FE/HCP4ADT Bearing’s low friction and high-speed performance, particularly in robotic arms and CNC systems. The preload option further improves precision in repetitive tasks.

In consumer electronics, 7009 FE/HCP4ADT Bearing is found in high-end printers and scanners, where quiet operation and longevity are essential. Its lubricated design minimises maintenance needs for everyday use.

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