+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ATT

Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ATT

The 7009 CE/HCP4ATT is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-grade chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 6322 lbf.

With a phenolic cage and preload option, it maintains stability at high speeds, reaching up to 46,000 RPM. The open design allows for easy lubrication, enhancing its performance in demanding conditions.

This bearing set includes three matched units, ideal for applications requiring precise alignment, such as machine tool spindles or high-speed robotics. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 0.67kg, it offers a balance of strength and precision. Compliant with P4A tolerance standards, it’s a reliable choice for engineers seeking accuracy and durability.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 7009 CE/HCP4ATT
  • 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 48 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 3 bearings <<< TT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 6322 lbf
  • Static Radial Load 5738 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.67 kg
Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ATT dimension drawing
Download DWG Download PDF

Features

Performance Features of 7009 CE/HCP4ATT Bearing

7009 CE/HCP4ATT Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 46,000 rpm.

The phenolic cage ensures smooth operation and durability under high dynamic radial loads of 6322 lbf.

With a precision tolerance class of P4A, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of 7009 CE/HCP4ATT Bearing
7009 CE/HCP4ATT Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications requiring smooth, consistent performance.

In automotive applications, 7009 CE/HCP4ATT Bearing supports components like electric motors and gearboxes, where its high-speed capability and durability are key. The matched arrangement of three bearings enhances stability under angular loads.

For automation systems, 7009 CE/HCP4ATT Bearing is a reliable choice for robotic arms and CNC machines, thanks to its phenolic cage and low heat generation. The P4A tolerance class ensures tight precision in demanding environments.

Medical imaging devices benefit from 7009 CE/HCP4ATT Bearing’s quiet operation and resistance to wear, crucial for maintaining accuracy in diagnostic equipment. The open design allows for easy lubrication, extending service life.

In consumer electronics, 7009 CE/HCP4ATT Bearing can be found in high-performance fans and printers, where its lightweight construction and low noise levels improve user experience. The chrome steel rings provide long-lasting durability.

Q&A

SEND INQUIRY