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Super Precision Angular Contact Ball Bearings S7012 ACE/HCP4BVG275

Super Precision Angular Contact Ball Bearings S7012 ACE/HCP4BVG275

The S7012 ACE/HCP4BVG275 is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes sealed for protection.

With ceramic balls and a phenolic cage, it handles radial loads up to 3668 lbf and spins smoothly at speeds up to 22,000 RPM. Its P4 tolerance class ensures exceptional accuracy.

The bearing is preloaded and available in matched sets, making it ideal for high-precision applications. It performs reliably in temperatures from -30°C to 110°C.

Perfect for machine tools or high-speed spindles where precision and durability are key. Weighing 0.4kg, it’s a robust yet lightweight solution for demanding environments.

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Product Parameters

  • Part Number S7012 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 Sealed
  • 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 0.4 kg
  • Price（$） 46.332
Super Precision Angular Contact Ball Bearings S7012 ACE/HCP4BVG275 dimension drawing
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Features

Engineered for Precision: S7012 ACE/HCP4BVG275 Bearing

S7012 ACE/HCP4BVG275 Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation and reduced friction.

The phenolic cage maintains ball alignment, enhancing durability and performance.
With a maximum speed of 22,000 rpm, it excels in high-speed scenarios.

S7012 ACE/HCP4BVG275 Bearing is preloaded for immediate precision, reducing setup time.
Its sealed design keeps contaminants out, ensuring consistent performance.

The bearing’s P4 tolerance class guarantees exceptional accuracy for demanding tasks.
It handles dynamic radial loads up to 3668 lbf, making it reliable under stress.

Application

Key Fields for S7012 ACE/HCP4BVG275 Bearing
S7012 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, S7012 ACE/HCP4BVG275 Bearing supports articulated arms, providing stability and load capacity for repetitive movements. Its phenolic cage offers lightweight durability, perfect for automated systems.

For aerospace components, S7012 ACE/HCP4BVG275 Bearing handles both radial and axial loads in navigation systems. The sealed design protects against contaminants, ensuring reliability in critical environments.

Medical imaging devices benefit from S7012 ACE/HCP4BVG275 Bearing’s low vibration and high-speed capabilities. The P4 tolerance class guarantees consistent performance in sensitive equipment.

Q&A

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