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Super Precision Angular Contact Ball Bearings 7009 CEGA/HCP4AH1

Super Precision Angular Contact Ball Bearings 7009 CEGA/HCP4AH1

The 7009 CEGA/HCP4AH1 is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

Designed for angular contact loads, it handles up to 2925 lbf dynamically and spins at speeds up to 46,000 RPM. The phenolic cage ensures durability, while the open design allows easy lubrication.

With a P4A tolerance class, this bearing offers exceptional accuracy for precision applications. It works in temperatures from -30°C to 110°C and comes pre-lubricated for immediate use.

Ideal for high-speed machinery like spindles or CNC tools, it can be paired in back-to-back, face-to-face, or tandem arrangements. Weighing just 0.22kg, it’s lightweight yet robust for demanding tasks.

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Product Parameters

  • Part Number 7009 CEGA/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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 2925 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 CEGA/HCP4AH1 dimension drawing
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Features

Performance Features of 7009 CEGA/HCP4AH1 Bearing

7009 CEGA/HCP4AH1 Bearing is designed with a 15° contact angle, offering precise angular contact performance.
Its chrome steel rings and ceramic balls provide a balance of strength and smooth operation.
The phenolic cage ensures stability, even at high speeds up to 46,000 rpm.
With a dynamic radial load capacity of 2925 lbf, it handles demanding applications with ease.

Application

Key Fields for 7009 CEGA/HCP4AH1 Bearing
7009 CEGA/HCP4AH1 Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures precise alignment for smooth operation.

In robotics, 7009 CEGA/HCP4AH1 Bearing supports articulated arms, providing stability during rapid movements. Its angular contact design handles combined radial and axial loads effectively.

For aerospace applications, 7009 CEGA/HCP4AH1 Bearing’s lightweight construction and high-speed capability make it suitable for avionics systems. The chrome steel rings offer durability in demanding conditions.

Medical imaging devices benefit from 7009 CEGA/HCP4AH1 Bearing’s low vibration and quiet performance. The open design allows for easy lubrication, extending service life in critical equipment.

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