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Super Precision Angular Contact Ball Bearings S7012 CD/P4ADBB

Super Precision Angular Contact Ball Bearings S7012 CD/P4ADBB

The S7012 CD/P4ADBB is a super precision angular contact ball bearing, measuring 60mm by 95mm by 36mm. Made from chrome steel, it features a 15° contact angle and comes sealed for protection.

This matched pair of bearings handles radial loads up to 14918 lbf and spins smoothly at speeds up to 31000 RPM. The phenolic cage ensures quiet operation and long service life.

Its light preload (Class B) and P4A tolerance make it ideal for high-precision applications. The sealed design keeps grease in and contaminants out, reducing maintenance needs.

Perfect for machine tools or high-speed spindles where accuracy and reliability are key. Weighing 0.82kg, it’s robust yet manageable for its size. Compliant with standard temperature ranges (-30°C to 110°C).

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Product Parameters

  • Part Number S7012 CD/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 11.112 mm
  • Ball Qty 19
  • 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 14918 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.82 kg
Super Precision Angular Contact Ball Bearings S7012 CD/P4ADBB dimension drawing
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Features

Why Choose S7012 CD/P4ADBB Bearing for Precision Tasks?

S7012 CD/P4ADBB Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its matched arrangement of two bearings ensures balanced load distribution and smooth operation.

The chrome steel rings and balls provide excellent durability, while the phenolic cage reduces friction.
With a dynamic radial load capacity of 14918 lbf, it handles demanding conditions reliably.

S7012 CD/P4ADBB Bearing operates at speeds up to 31,000 rpm, making it suitable for high-performance machinery.
Its sealed design and grease lubrication minimise maintenance needs, extending service life.

The P4A tolerance class ensures consistent precision, ideal for applications requiring tight tolerances.
Its compact size (60 mm×95 mm×36 mm) allows for efficient use in space-constrained designs.

Application

Common Applications of S7012 CD/P4ADBB Bearing
S7012 CD/P4ADBB Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S7012 CD/P4ADBB Bearing supports articulated arms, providing smooth movement and load handling. The matched arrangement of two bearings enhances stability in dynamic applications.

For medical imaging devices, S7012 CD/P4ADBB Bearing’s phenolic cage and chrome steel components offer reliable operation. Its light preload reduces friction, making it suitable for sensitive equipment.

Automotive applications include electric vehicle motors, where S7012 CD/P4ADBB Bearing handles radial and axial loads efficiently. The grease lubrication ensures long service life even at high speeds.

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