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Super Precision Angular Contact Ball Bearings 7014 CE/P4AQBCA

Super Precision Angular Contact Ball Bearings 7014 CE/P4AQBCA

The 7014 CE/P4AQBCA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 14040 lbf and operates smoothly at speeds up to 27000 RPM.

Its 15° contact angle and extra-light preload ensure precise performance, while the phenolic cage offers quiet operation. The open design allows for easy lubrication and maintenance.

This set includes four matched bearings (QBC arrangement), ideal for high-precision applications like machine tool spindles or robotics. It works reliably in temperatures from -30°C to 110°C.

Weighing 2.44kg, it’s robust yet well-suited for demanding environments. Compliant with P4A tolerance standards for exceptional accuracy.

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Product Parameters

  • Part Number 7014 CE/P4AQBCA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 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 14040 lbf
  • Static Radial Load 16538 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 27000 rpm
  • Weight 2.44 kg
Super Precision Angular Contact Ball Bearings 7014 CE/P4AQBCA dimension drawing
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Features

Why Choose 7014 CE/P4AQBCA Bearing for Precision Tasks?

7014 CE/P4AQBCA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 14040 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 27,000 rpm, it excels in high-speed scenarios while maintaining precision.

7014 CE/P4AQBCA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload (Class A) ensures minimal resistance, ideal for sensitive machinery.

The matched arrangement of four bearings (QBC) provides consistent performance in demanding setups.
Open seal design allows for easy lubrication, extending service life and reducing maintenance needs.

Application

Key Fields for 7014 CE/P4AQBCA Bearing
7014 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 robotics, 7014 CE/P4AQBCA Bearing supports articulated arms, offering smooth movement and low friction. Its phenolic cage reduces vibration, making it ideal for automated assembly lines.

For aerospace applications, 7014 CE/P4AQBCA Bearing handles radial and axial loads in aircraft components. The P4A tolerance class guarantees consistent performance under extreme conditions.

Medical imaging devices benefit from 7014 CE/P4AQBCA Bearing’s precision, ensuring quiet and reliable operation. The chrome steel construction enhances durability in high-speed scenarios.

In electric motors, 7014 CE/P4AQBCA Bearing’s extra light preload reduces energy loss. Its lubricated design extends service life, making it a cost-effective choice for continuous use.

Q&A

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