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Super Precision Angular Contact Ball Bearings S7012 CD/P4AQBCC

Super Precision Angular Contact Ball Bearings S7012 CD/P4AQBCC

The S7012 CD/P4AQBCC 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 23850 lbf and operates smoothly at speeds up to 31000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The moderate preload (Class C) provides stability for high-precision applications.

This set includes four matched bearings (QBC arrangement) for balanced load distribution. Ideal for machine tools or high-speed spindles where accuracy is crucial.

With a temperature range of -30°C to 110°C and P4A tolerance class, it offers reliable performance in demanding conditions. Weighing 1.63kg, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number S7012 CD/P4AQBCC
  • 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 72 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23850 lbf
  • Static Radial Load 31500 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 1.63 kg
Super Precision Angular Contact Ball Bearings S7012 CD/P4AQBCC dimension drawing
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Features

Performance Features of S7012 CD/P4AQBCC Bearing

S7012 CD/P4AQBCC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

The bearing’s dynamic radial load capacity of 23850 lbf makes it suitable for demanding industrial uses.
With a maximum speed of 31,000 rpm, it balances performance and reliability in precision settings.

S7012 CD/P4AQBCC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long service life.

Application

Industrial Uses of S7012 CD/P4AQBCC Bearing
S7012 CD/P4AQBCC Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The sealed design helps maintain performance in environments with dust or debris.

How Does S7012 CD/P4AQBCC Bearing Improve Performance?
In automotive applications like high-performance gearboxes, S7012 CD/P4AQBCC Bearing’s moderate preload reduces vibration for smoother operation. Its phenolic cage offers durability under high-speed conditions.

Perfect Fit for Automation: S7012 CD/P4AQBCC Bearing
S7012 CD/P4AQBCC Bearing works well in robotic arms, providing reliable movement with minimal friction. The matched set of four bearings ensures consistent alignment in complex assemblies.

Medical vs Industrial: Where S7012 CD/P4AQBCC Bearing Excels
S7012 CD/P4AQBCC Bearing is ideal for medical imaging devices, thanks to its precision and low noise. In industrial settings, it handles heavy loads in spindle drives and pumps with ease.

Q&A

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