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Super Precision Angular Contact Ball Bearings S7012 CB/P4ADBB

Super Precision Angular Contact Ball Bearings S7012 CB/P4ADBB

The S7012 CB/P4ADBB is a super precision angular contact ball bearing with a 60mm bore and 95mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 5265 lbf and reaches speeds of 31,000 RPM, making it suitable for high-performance applications.

Its sealed design and phenolic cage ensure smooth operation with minimal maintenance, while the 15° contact angle provides excellent load distribution. The bearing comes as a matched pair (DB arrangement) with light preload for precise alignment.

This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for machine tools, spindles, or other high-speed equipment where precision is key.

Weighing 0.9kg, it operates in temperatures from -30°C to 110°C and is pre-lubricated with grease for easy installation. Compliant with P4A tolerance class for consistent performance.

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Product Parameters

  • Part Number S7012 CB/P4ADBB
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • 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 0.9 kg
Super Precision Angular Contact Ball Bearings S7012 CB/P4ADBB dimension drawing
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Features

Why Choose S7012 CB/P4ADBB Bearing for Precision Tasks?

S7012 CB/P4ADBB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 5265 lbf, S7012 CB/P4ADBB Bearing performs reliably in high-speed applications.
The sealed design and grease lubrication minimise maintenance needs, extending service life.

S7012 CB/P4ADBB Bearing operates smoothly at speeds up to 31,000 rpm, making it suitable for demanding tasks.
Its P4A tolerance class guarantees high accuracy and consistent performance.

The matched arrangement of two bearings provides stability and balanced load distribution.
S7012 CB/P4ADBB Bearing works efficiently in temperatures ranging from -30°C to 110°C.

Application

Where Is S7012 CB/P4ADBB Bearing Used?
S7012 CB/P4ADBB Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures smooth rotation and minimal vibration. The sealed construction helps keep contaminants out, extending its lifespan in demanding environments.

In robotics, S7012 CB/P4ADBB Bearing provides reliable support for articulated arms, thanks to its light preload and matched arrangement. The phenolic cage offers good heat resistance, making it suitable for continuous operation.

For medical imaging devices, S7012 CB/P4ADBB Bearing’s chrome steel rings and balls deliver consistent performance under radial loads. Its P4A tolerance class ensures the accuracy needed for sensitive diagnostic equipment.

Automotive applications like electric motor shafts benefit from S7012 CB/P4ADBB Bearing’s high-speed capability and grease lubrication. The 15° contact angle helps manage both radial and axial loads efficiently.

Q&A

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