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Super Precision Angular Contact Ball Bearings 7012 ACE/HCP4BVG275

Super Precision Angular Contact Ball Bearings 7012 ACE/HCP4BVG275

The 7012 ACE/HCP4BVG275 is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 3668 lbf.

This bearing spins efficiently at speeds up to 22000 RPM, thanks to its phenolic cage and open design. It comes pre-lubricated and can handle temperatures from -30°C to 110°C, making it versatile for various settings.

With a P4 tolerance class, it offers high precision for demanding applications. Ideal for machine tools or high-speed spindles where accuracy and reliability are key.

Weighing 0.39kg, it’s lightweight yet robust. Matched arrangements are available for paired use, enhancing its flexibility in complex setups.

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Product Parameters

  • Part Number 7012 ACE/HCP4BVG275
  • 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 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3668 lbf
  • Static Radial Load 2745 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.39 kg
  • Price（$） 383.292
Super Precision Angular Contact Ball Bearings 7012 ACE/HCP4BVG275 dimension drawing
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Features

Why Choose 7012 ACE/HCP4BVG275 Bearing for Precision Tasks?

7012 ACE/HCP4BVG275 Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure low friction and high-speed performance up to 22,000 rpm.

The phenolic cage maintains ball alignment, reducing wear and enhancing durability.
With a P4 tolerance class, it delivers exceptional accuracy for demanding applications.

Preloaded options are available, offering tailored performance for specific needs.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Common Applications of 7012 ACE/HCP4BVG275 Bearing
7012 ACE/HCP4BVG275 Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.

In robotics, 7012 ACE/HCP4BVG275 Bearing supports articulated arms, providing stability and load capacity for repetitive movements. Its phenolic cage offers lightweight durability, suitable for automated systems.

For aerospace components, 7012 ACE/HCP4BVG275 Bearing handles both radial and axial loads in navigation systems. The P4 tolerance class guarantees reliability in critical environments where precision is non-negotiable.

Medical imaging devices benefit from 7012 ACE/HCP4BVG275 Bearing’s low heat generation and high-speed capability. The chrome steel rings ensure long-term performance in sterile, high-accuracy settings.

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