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Super Precision Angular Contact Ball Bearings S7012 ACEGB/HCP4A

Super Precision Angular Contact Ball Bearings S7012 ACEGB/HCP4A

The S7012 ACEGB/HCP4A is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 3668 lbf and reaches speeds of 31,000 RPM, making it suitable for high-performance applications.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures smooth operation. The 25° contact angle provides excellent stability under angular loads.

This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where accuracy and durability are key. It operates in temperatures from -30°C to 110°C and comes with a light preload for consistent performance.

Weighing just 0.4kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades. The P4A tolerance class ensures top-tier precision.

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Product Parameters

  • Part Number S7012 ACEGB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 95 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.4 kg
Super Precision Angular Contact Ball Bearings S7012 ACEGB/HCP4A dimension drawing
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Features

Performance Features of S7012 ACEGB/HCP4A Bearing

S7012 ACEGB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring smooth operation under high-speed conditions.
Its 25° contact angle provides excellent radial and axial load capacity, making it versatile for various applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 31,000 rpm, it delivers reliable performance in demanding environments.

S7012 ACEGB/HCP4A Bearing’s sealed design protects against contaminants, extending its service life.
Its light preload ensures precise operation, ideal for applications requiring high accuracy.

The bearing’s grease lubrication reduces maintenance needs while ensuring consistent performance.
Its P4A tolerance class guarantees precision, making it suitable for high-performance machinery.

Application

Industrial Uses of S7012 ACEGB/HCP4A Bearing
S7012 ACEGB/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding industrial settings.

Where Is S7012 ACEGB/HCP4A Bearing Used?
You’ll find S7012 ACEGB/HCP4A Bearing in automotive applications like electric vehicle motors, where its angular contact design handles combined loads efficiently. The light preload also helps maintain smooth operation at high speeds.

Perfect Fit for Automation: S7012 ACEGB/HCP4A Bearing
In robotics and automation, S7012 ACEGB/HCP4A Bearing excels in robotic arms, providing precise movement with minimal vibration. The phenolic cage adds durability, making it ideal for repetitive tasks.

Medical vs Industrial: Where S7012 ACEGB/HCP4A Bearing Excels
For medical imaging devices, S7012 ACEGB/HCP4A Bearing offers quiet and reliable operation, crucial for patient comfort. In industrial settings, its high-speed capability and grease lubrication make it a versatile choice.

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