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Super Precision Angular Contact Ball Bearings 7012 CE/HCP4A

Super Precision Angular Contact Ball Bearings 7012 CE/HCP4A

The 7012 CE/HCP4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and is designed for high-speed operations up to 37,000 RPM.

With ceramic balls and a phenolic cage, it offers smooth performance and handles radial loads up to 3870 lbf. Its open design allows for easy lubrication, ensuring long service life.

This bearing is ideal for precision applications like machine tool spindles or high-speed motors. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 0.39kg, it meets P4 tolerance standards for exceptional accuracy. A reliable choice for demanding engineering tasks.

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Product Parameters

  • Part Number 7012 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 25
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3870 lbf
  • Static Radial Load 2902 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 37000 rpm
  • Weight 0.39 kg
  • Price（$） 159.759
Super Precision Angular Contact Ball Bearings 7012 CE/HCP4A dimension drawing
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Features

Why Choose 7012 CE/HCP4A Bearing for Precision Tasks?

7012 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 even at speeds up to 37,000 rpm.

The phenolic cage in 7012 CE/HCP4A Bearing reduces friction and wear, enhancing longevity.
With a P4 tolerance class, it delivers consistent performance in demanding applications.

7012 CE/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its preload availability allows for fine-tuning to meet specific performance requirements.

The dynamic radial load capacity of 3870 lbf ensures reliability under heavy loads.
Its lubricated design minimises maintenance needs while maintaining optimal performance.

Application

Key Fields for 7012 CE/HCP4A Bearing
7012 CE/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The open design allows for easy lubrication, extending its lifespan in demanding conditions.

In robotics, 7012 CE/HCP4A Bearing supports articulated arms, providing the necessary angular contact for precise movements. Its phenolic cage ensures quiet performance, ideal for automated environments.

For aerospace applications, 7012 CE/HCP4A Bearing’s P4 tolerance class ensures reliability in navigation systems. The chrome steel rings and ceramic balls handle both radial and axial loads efficiently.

Medical imaging devices benefit from 7012 CE/HCP4A Bearing’s low vibration and high-speed capabilities. The lubricated design minimises maintenance, crucial for continuous operation in healthcare settings.

In electric motors, 7012 CE/HCP4A Bearing’s 15° contact angle optimises load distribution. This makes it suitable for applications requiring consistent performance under varying speeds.

Q&A

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