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Super Precision Angular Contact Ball Bearings S7009 CE/HCP4AQBCA

Super Precision Angular Contact Ball Bearings S7009 CE/HCP4AQBCA

The S7009 CE/HCP4AQBCA 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 7605 lbf and operates smoothly at speeds up to 41,000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The bearing comes in a matched set of four, preloaded for extra light operation.

With a 15° contact angle, it’s ideal for high-precision applications like machine tool spindles or robotics. The temperature range of -30°C to 110°C makes it suitable for various environments.

Weighing 0.92kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class, it offers reliable performance for demanding setups.

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Product Parameters

  • Part Number S7009 CE/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 15°
  • 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 7605 lbf
  • Static Radial Load 7650 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.92 kg
Super Precision Angular Contact Ball Bearings S7009 CE/HCP4AQBCA dimension drawing
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Features

How Is S7009 CE/HCP4AQBCA Bearing Engineered for Reliability?

S7009 CE/HCP4AQBCA Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.

Its ceramic balls and chrome steel rings ensure smooth operation, even at high speeds up to 41,000 rpm.

The phenolic cage provides excellent heat resistance, maintaining stability in temperatures from -30°C to 110°C.

With a matched arrangement of four bearings, it offers consistent performance in precision applications.

Application

Industrial Uses of S7009 CE/HCP4AQBCA Bearing
S7009 CE/HCP4AQBCA Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long service life in demanding environments.

Where Is S7009 CE/HCP4AQBCA Bearing Used?
In robotics, S7009 CE/HCP4AQBCA Bearing provides smooth motion control for articulated arms, thanks to its precision angular contact design. The extra light preload also minimises vibration, enhancing accuracy in automated tasks.

Built for Heavy-Duty Use: S7009 CE/HCP4AQBCA Bearing
S7009 CE/HCP4AQBCA Bearing handles radial and axial loads effortlessly in CNC machining centres. Its P4A tolerance class ensures consistent performance even during prolonged high-speed operation.

Medical vs Industrial: Where S7009 CE/HCP4AQBCA Bearing Excels
S7009 CE/HCP4AQBCA Bearing works well in medical imaging devices due to its smooth rotation and low noise. In industrial settings, it’s equally reliable for precision gearboxes that require minimal maintenance.

Automotive vs Aerospace: Applications of S7009 CE/HCP4AQBCA Bearing
S7009 CE/HCP4AQBCA Bearing supports electric vehicle motors with its high-speed capability and grease lubrication. Aerospace applications benefit from its lightweight ceramic balls and consistent performance under varying temperatures.

Q&A

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