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Super Precision Angular Contact Ball Bearings 7009 CEGA/HCP4AL1

Super Precision Angular Contact Ball Bearings 7009 CEGA/HCP4AL1

The 7009 CEGA/HCP4AL1 is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from chrome steel for durability. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 2925 lbf.

This open-design bearing spins at speeds up to 46,000 RPM, thanks to its phenolic cage and extra-light preload. It handles temperatures from -30°C to 110°C, making it versatile for various conditions.

The bearing comes lubricated and is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed applications like machine tool spindles or precision instruments.

Weighing just 0.22kg, it meets P4A tolerance standards for exceptional accuracy. Its interchangeability with SKF bearings adds convenience for replacements.

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Product Parameters

  • Part Number 7009 CEGA/HCP4AL1
  • 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/HCP4AL1 dimension drawing
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Features

Performance Features of 7009 CEGA/HCP4AL1 Bearing

7009 CEGA/HCP4AL1 Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° 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 suits high-speed applications without compromising reliability.

7009 CEGA/HCP4AL1 Bearing operates smoothly in temperatures from -30°C to 110°C.
Its extra light preload ensures minimal resistance, making it ideal for precision machinery.

The open design simplifies lubrication, while the P4A tolerance class guarantees consistent accuracy.
This bearing is part of a universal matching set, offering flexibility in mounting configurations.

Application

Industrial Uses of 7009 CEGA/HCP4AL1 Bearing
7009 CEGA/HCP4AL1 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 precision in demanding industrial environments.

What Makes 7009 CEGA/HCP4AL1 Bearing a Preferred Choice?
In robotics, 7009 CEGA/HCP4AL1 Bearing excels due to its angular contact design, providing stability for precise movements. The extra light preload makes it ideal for applications requiring minimal resistance.

Perfect Fit for Automation: 7009 CEGA/HCP4AL1 Bearing
7009 CEGA/HCP4AL1 Bearing is well-suited for automated production lines, where its high-speed capability and consistent performance are key. The chrome steel rings offer durability in continuous operation.

Medical vs Industrial: Where 7009 CEGA/HCP4AL1 Bearing Excels
In medical imaging devices, 7009 CEGA/HCP4AL1 Bearing’s precision and low noise are crucial. For industrial pumps, its ability to handle radial and axial loads simultaneously stands out.

Q&A

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