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Super Precision Angular Contact Ball Bearings S7012 CB/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7012 CB/HCP4ADGA

The S7012 CB/HCP4ADGA is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 5265 lbf and spins smoothly at speeds up to 31,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing works well in temperatures from -30°C to 110°C and comes preloaded for extra light performance.

This model is universally matched, allowing flexible arrangements like back-to-back or face-to-face. Ideal for high-precision applications such as machine tools or spindle drives where accuracy is key.

Weighing 0.86kg, it’s a robust choice for demanding setups. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number S7012 CB/HCP4ADGA
  • 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 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.747 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5265 lbf
  • Static Radial Load 5400 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings S7012 CB/HCP4ADGA dimension drawing
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Features

Why Choose S7012 CB/HCP4ADGA Bearing for Precision Tasks?

S7012 CB/HCP4ADGA Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings provide smooth operation and reduced friction.

The phenolic cage ensures stability, even at high speeds up to 31,000 rpm.
With universal matching capability, it offers flexibility in back-to-back or face-to-face arrangements.

S7012 CB/HCP4ADGA Bearing’s extra light preload enhances performance in sensitive machinery.
Its sealed design and grease lubrication reduce maintenance needs while ensuring consistent operation.

Application

Essential Roles of S7012 CB/HCP4ADGA Bearing
S7012 CB/HCP4ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S7012 CB/HCP4ADGA Bearing provides precise motion control for articulated arms, thanks to its 15° contact angle and extra-light preload. Its universal matching feature allows flexible arrangement in tight spaces.

For aerospace applications, S7012 CB/HCP4ADGA Bearing’s P4A tolerance class ensures reliability in navigation systems and actuators. The grease lubrication and wide temperature range make it suitable for varying operational conditions.

Medical imaging devices benefit from S7012 CB/HCP4ADGA Bearing’s smooth rotation and low vibration, critical for clear scan results. The chrome steel rings and ceramic balls offer a balance of strength and precision.

In electric vehicle motors, S7012 CB/HCP4ADGA Bearing handles radial and axial loads efficiently, contributing to energy-saving performance. The matched set design simplifies installation and maintenance.

Q&A

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