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Super Precision Angular Contact Ball Bearings S7004 CE/HCP4A

Super Precision Angular Contact Ball Bearings S7004 CE/HCP4A

The S7004 CE/HCP4A is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and ceramic balls for smooth operation at high speeds.

This sealed bearing handles radial loads up to 1667 lbf and spins efficiently at 65,000 RPM. Its phenolic cage ensures quiet performance, while the P4 tolerance class guarantees precision.

The preload option enhances stability, making it suitable for high-precision applications. Ideal for machine tools or spindle drives where accuracy is crucial.

Weighing just 0.059kg, it’s lightweight yet robust. Compliant with standard temperature ranges from -30°C to 110°C.

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Product Parameters

  • Part Number S7004 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.005mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 12 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1667 lbf
  • Static Radial Load 754 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 65000 rpm
  • Weight 0.059 kg
  • Price（$） 19.566
Super Precision Angular Contact Ball Bearings S7004 CE/HCP4A dimension drawing
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Features

Why Choose S7004 CE/HCP4A Bearing for Precision Tasks?

S7004 CE/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction at high speeds.

With a dynamic radial load capacity of 1667 lbf, S7004 CE/HCP4A Bearing is built for demanding applications.
The phenolic cage maintains ball alignment, enhancing durability and performance.

S7004 CE/HCP4A Bearing operates efficiently at speeds up to 65,000 rpm, making it suitable for high-speed machinery.
Its sealed design and preload option further improve reliability in precision tasks.

The P4 tolerance class ensures exceptional accuracy, meeting the needs of high-performance systems.
S7004 CE/HCP4A Bearing’s compact size (20 mm×42 mm×12 mm) allows for easy integration into various setups.

Application

Common Applications of S7004 CE/HCP4A Bearing
S7004 CE/HCP4A Bearing is widely 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 demanding smooth operation.

In robotics, S7004 CE/HCP4A Bearing supports articulated arms, providing reliable movement with minimal vibration. Its sealed design helps keep contaminants out, extending service life in demanding environments.

For medical imaging devices, S7004 CE/HCP4A Bearing’s phenolic cage and chrome steel rings offer durability and consistent performance. The P4 tolerance class ensures the precision needed for sensitive diagnostic equipment.

In aerospace applications, S7004 CE/HCP4A Bearing handles both radial and axial loads efficiently. Its high-speed capability and temperature resistance make it suitable for avionics and control systems.

Consumer electronics like high-end printers benefit from S7004 CE/HCP4A Bearing’s quiet operation and long lifespan. The lubricated design ensures smooth performance even with frequent use.

Q&A

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