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Super Precision Angular Contact Ball Bearings S7009 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings S7009 CD/HCP4ADBA

The S7009 CD/HCP4ADBA 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 comes in a matched pair for balanced performance.

With ceramic balls and a phenolic cage, it handles radial loads up to 10530 lbf and spins smoothly at speeds up to 46000 RPM. The sealed design keeps grease in place, reducing maintenance needs.

Its extra-light preload ensures minimal friction, making it ideal for high-speed applications like machine tool spindles or precision instruments. The bearing operates reliably in temperatures from -30°C to 110°C.

Weighing 0.4kg, this P4A-class bearing is interchangeable with SKF models, offering a dependable option for demanding setups. Perfect for scenarios where accuracy and speed are crucial.

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Product Parameters

  • Part Number S7009 CD/HCP4ADBA
  • 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 9.525 mm
  • Ball Qty 17
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 10530 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.4 kg
Super Precision Angular Contact Ball Bearings S7009 CD/HCP4ADBA dimension drawing
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Features

Performance Features of S7009 CD/HCP4ADBA Bearing

S7009 CD/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage in S7009 CD/HCP4ADBA Bearing ensures smooth operation at high speeds, up to 46,000 rpm.
This design also minimises heat generation, maintaining performance in varied temperatures.

S7009 CD/HCP4ADBA Bearing comes pre-lubricated with grease, reducing maintenance needs.
The sealed design protects against contaminants, extending service life in demanding environments.

With a dynamic radial load capacity of 10,530 lbf, S7009 CD/HCP4ADBA Bearing handles heavy loads reliably.
Its precision P4A tolerance class ensures consistent performance in critical applications.

Application

Industrial Uses of S7009 CD/HCP4ADBA Bearing
S7009 CD/HCP4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7009 CD/HCP4ADBA Bearing provides smooth motion control for robotic arms, thanks to its ceramic balls and phenolic cage. The extra light preload reduces friction, enhancing efficiency in repetitive tasks.

For medical imaging devices, S7009 CD/HCP4ADBA Bearing’s P4A tolerance class guarantees consistent performance under precise operational demands. Its grease lubrication ensures quiet operation, crucial for sensitive medical environments.

Where Is S7009 CD/HCP4ADBA Bearing Used?
S7009 CD/HCP4ADBA Bearing is ideal for CNC machining centres, where its 15° contact angle supports combined radial and axial loads. The matched arrangement of two bearings improves stability during high-speed operations.

In electric motors, S7009 CD/HCP4ADBA Bearing’s ceramic balls reduce heat generation, extending service life. The metric dimensions make it easy to integrate into various motor designs.

Perfect Fit for Automation: S7009 CD/HCP4ADBA Bearing
S7009 CD/HCP4ADBA Bearing excels in automated production lines, where its phenolic cage resists wear from continuous use. The high-speed capability ensures reliable performance in fast-paced manufacturing.

For 3D printers, S7009 CD/HCP4ADBA Bearing’s precision reduces vibration, resulting in smoother print quality. The temperature range of -30°C to 110°C allows for use in diverse operating conditions.

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