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Super Precision Angular Contact Ball Bearings S7009 CE/HCP4ADBA

Super Precision Angular Contact Ball Bearings S7009 CE/HCP4ADBA

The S7009 CE/HCP4ADBA is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 4680 lbf and reaches speeds of 46,000 RPM, making it suitable for high-performance applications.

Its sealed design and phenolic cage ensure smooth operation with minimal maintenance, while the grease lubrication extends its lifespan. The bearing operates efficiently in temperatures from -30°C to 110°C.

With a 15° contact angle and extra light preload, it offers precise alignment and low friction. This matched set of two bearings (DB arrangement) is ideal for machine tools or spindle systems where accuracy is key.

Weighing 0.46kg, it’s a robust yet lightweight choice for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7009 CE/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 7.144 mm
  • Ball Qty 21
  • 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 4680 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.46 kg
  • Price（$） 162.387
Super Precision Angular Contact Ball Bearings S7009 CE/HCP4ADBA dimension drawing
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Features

Performance Features of S7009 CE/HCP4ADBA Bearing

S7009 CE/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The ceramic balls and chrome steel rings enhance durability and reduce friction during high-speed operation.

With a dynamic radial load capacity of 4680 lbf, S7009 CE/HCP4ADBA Bearing handles demanding conditions efficiently.
Its phenolic cage ensures smooth performance, even at speeds up to 46,000 rpm.

The sealed design of S7009 CE/HCP4ADBA Bearing protects against contaminants, extending its service life.
Preloaded for extra light applications, it offers precision and reliability in matched arrangements.

S7009 CE/HCP4ADBA Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its grease lubrication reduces maintenance needs while ensuring consistent performance.

Application

Industrial Uses of S7009 CE/HCP4ADBA Bearing
S7009 CE/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

Where Is S7009 CE/HCP4ADBA Bearing Used?
In robotics, S7009 CE/HCP4ADBA Bearing provides smooth motion control for robotic arms, thanks to its ceramic balls and phenolic cage. The extra light preload also minimises friction, enhancing efficiency in automated systems.

Built for Heavy-Duty Use: S7009 CE/HCP4ADBA Bearing
S7009 CE/HCP4ADBA Bearing handles radial and axial loads in industrial fans, where its chrome steel rings offer durability. The matched arrangement of two bearings ensures stability in high-speed applications.

Automotive vs Aerospace: Applications of S7009 CE/HCP4ADBA Bearing
In automotive systems, S7009 CE/HCP4ADBA Bearing supports gearbox components, while in aerospace, its precision suits flight control mechanisms. The grease lubrication ensures reliable performance across both sectors.

Perfect Fit for Automation: S7009 CE/HCP4ADBA Bearing
S7009 CE/HCP4ADBA Bearing works well in 3D printers, where its low friction and high-speed capability improve print accuracy. The P4A tolerance class guarantees consistent performance in precision applications.

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