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Super Precision Angular Contact Ball Bearings 7014 CD/P4AQBCC

Super Precision Angular Contact Ball Bearings 7014 CD/P4AQBCC

The 7014 CD/P4AQBCC 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 30375 lbf and operates smoothly at speeds up to 22000 RPM.

With a 15° contact angle and moderate preload, it offers excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This bearing comes in a matched set of four, ideal for applications requiring tight tolerances like machine tool spindles or high-speed motors. It works well in temperatures from -30°C to 110°C.

Weighing 2.38kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7014 CD/P4AQBCC
  • 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 12.7 mm
  • Ball Qty 19
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 30375 lbf
  • Static Radial Load 41175 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 2.38 kg
Super Precision Angular Contact Ball Bearings 7014 CD/P4AQBCC dimension drawing
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Features

Performance Features of 7014 CD/P4AQBCC Bearing

7014 CD/P4AQBCC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 30,375 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 22,000 rpm, it delivers reliable performance in precision settings.

7014 CD/P4AQBCC Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its moderate preload (Class C) ensures stability while minimising unnecessary friction.

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

Application

Essential Roles of 7014 CD/P4AQBCC Bearing
7014 CD/P4AQBCC Bearing is commonly used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In aerospace applications, 7014 CD/P4AQBCC Bearing supports critical components like jet engine shafts, thanks to its robust chrome steel construction. The matched arrangement of four bearings enhances stability under varying loads.

For robotics, 7014 CD/P4AQBCC Bearing provides smooth motion in articulated arms, where precision and durability are key. Its open seal type allows for easy lubrication, extending service life in demanding environments.

Medical imaging devices benefit from 7014 CD/P4AQBCC Bearing’s consistent performance, ensuring reliable operation in MRI machines. The P4A tolerance class guarantees minimal vibration, crucial for clear imaging results.

Q&A

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