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Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4AQBCA

The S7009 ACE/HCP4AQBCA is a super precision angular contact ball bearing, measuring 45mm by 75mm by 64mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 25° contact angle and sealed design, it handles radial loads up to 7312 lbf and spins at speeds up to 46,000 RPM. The phenolic cage ensures quiet performance and long life.

This set includes four matched bearings with extra-light preload for precise alignment. Ideal for high-speed applications like machine tools or spindles where accuracy is key.

It operates in temperatures from -30°C to 110°C and comes pre-lubricated with grease for easy installation. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number S7009 ACE/HCP4AQBCA
  • 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 64 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • 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 7312 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.92 kg
Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4AQBCA dimension drawing
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Features

Performance Features of S7009 ACE/HCP4AQBCA Bearing

S7009 ACE/HCP4AQBCA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.

The ceramic balls and chrome steel rings enhance durability while reducing friction.

With a maximum speed of 46,000 rpm, it delivers high performance in demanding conditions.

Its sealed design and grease lubrication ensure long-lasting, maintenance-free operation.

How Is S7009 ACE/HCP4AQBCA Bearing Engineered for Reliability?

S7009 ACE/HCP4AQBCA Bearing features a phenolic cage, providing stability and reducing wear during high-speed operation.

The extra light preload (Class A) ensures smooth performance in precision tasks.

Its matched arrangement of four bearings (QBC) enhances load distribution and reliability.

The P4A tolerance class guarantees consistent accuracy in critical applications.

Built for Precision: S7009 ACE/HCP4AQBCA Bearing

S7009 ACE/HCP4AQBCA Bearing’s ceramic balls and chrome steel construction offer excellent resistance to wear.

It handles dynamic radial loads up to 7312 lbf, making it suitable for high-performance machinery.

The sealed design protects against contaminants, ensuring reliable operation.

With a temperature range of -30°C to 110°C, it performs well in varied environments.

Application

Key Fields for S7009 ACE/HCP4AQBCA Bearing
S7009 ACE/HCP4AQBCA Bearing is widely used in high-precision machine tools, where its ceramic balls and phenolic cage ensure minimal friction and heat generation. The sealed design keeps contaminants out, making it ideal for demanding industrial environments.

In robotics, S7009 ACE/HCP4AQBCA Bearing provides smooth motion control in articulated arms, thanks to its extra-light preload and matched arrangement. The 25° contact angle offers excellent stability during high-speed operations.

For medical imaging devices, S7009 ACE/HCP4AQBCA Bearing’s P4A tolerance class ensures the accuracy needed for precise positioning. Its grease lubrication and temperature range make it reliable for continuous use in diagnostic equipment.

Automotive applications like electric vehicle motors benefit from S7009 ACE/HCP4AQBCA Bearing’s ability to handle both radial and angular loads. The ceramic balls reduce wear, extending the bearing’s lifespan even under frequent acceleration.

In aerospace systems, S7009 ACE/HCP4AQBCA Bearing’s lightweight construction and high-speed capability make it suitable for flight control mechanisms. The matched set of four bearings ensures consistent performance in critical applications.

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