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Super Precision Angular Contact Ball Bearings 7012 CE/P4AQBCA

Super Precision Angular Contact Ball Bearings 7012 CE/P4AQBCA

The 7012 CE/P4AQBCA 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 10102 lbf and spins smoothly at speeds up to 34000 RPM.

Its 15° contact angle and extra light preload ensure smooth operation, while the phenolic cage offers excellent durability. The open design allows for easy lubrication, making maintenance straightforward.

This set includes four matched bearings, ideal for high-precision applications like machine tool spindles or robotics. The P4A tolerance class guarantees consistent performance in demanding conditions.

Weighing 1.68kg, it’s robust yet manageable for its size. Suitable for temperatures from -30°C to 110°C, it’s a reliable choice for industrial use.

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Product Parameters

  • Part Number 7012 CE/P4AQBCA
  • 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 7.938 mm
  • Ball Qty 25
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10102 lbf
  • Static Radial Load 11475 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 1.68 kg
Super Precision Angular Contact Ball Bearings 7012 CE/P4AQBCA dimension drawing
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Features

Performance Features of 7012 CE/P4AQBCA Bearing

7012 CE/P4AQBCA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and reliable performance under dynamic radial loads up to 10102 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed operation.
With a maximum speed of 34,000 rpm, it balances precision and efficiency in demanding conditions.

7012 CE/P4AQBCA Bearing operates effectively in temperatures ranging from -30°C to 110°C.
Its extra light preload (Class A) ensures smooth performance in precision applications.

The matched arrangement of four bearings enhances stability and load distribution.
This design reduces wear and extends the overall service life of the bearing set.

7012 CE/P4AQBCA Bearing’s open seal type allows for easy lubrication and maintenance.
Its P4A tolerance class guarantees high precision for critical applications.

Application

Industrial Uses of 7012 CE/P4AQBCA Bearing
7012 CE/P4AQBCA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of four bearings provides stability in demanding industrial environments.

In automotive applications, 7012 CE/P4AQBCA Bearing supports gearbox systems, offering smooth operation under radial and axial loads. Its phenolic cage reduces friction, enhancing performance in high-speed scenarios.

For robotics, 7012 CE/P4AQBCA Bearing is ideal for articulated arms, thanks to its extra light preload and consistent precision. The open seal design allows for easy lubrication, extending service life in automated systems.

Medical imaging devices benefit from 7012 CE/P4AQBCA Bearing’s chrome steel construction, which ensures reliability in critical applications. The P4A tolerance class guarantees minimal vibration for sensitive equipment.

In consumer electronics, 7012 CE/P4AQBCA Bearing can be found in high-end printers, where its low noise operation is a key advantage. The metric sizing makes it compatible with various European and Asian models.

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