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Super Precision Angular Contact Ball Bearings 7014 CD/P4AQBCA

Super Precision Angular Contact Ball Bearings 7014 CD/P4AQBCA

The 7014 CD/P4AQBCA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality 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 open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, making it ideal for precision machinery.

This bearing comes in a matched set of four, preloaded for extra light performance. It works well in temperatures from -30°C to 110°C, suitable for spindle drives or CNC machines.

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/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 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 Extra light / Class A
  • 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
  • Price（$） 537.381
Super Precision Angular Contact Ball Bearings 7014 CD/P4AQBCA dimension drawing
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Features

How Does 7014 CD/P4AQBCA Bearing Achieve Super Precision?

7014 CD/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 30375 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 22,000 rpm.
With a P4A tolerance class, 7014 CD/P4AQBCA Bearing delivers exceptional accuracy for demanding tasks.

Designed for extra-light preload, it minimises vibration and ensures stable operation in precision machinery.
The open seal type allows easy lubrication, extending service life in temperatures from -30°C to 110°C.

Application

Key Fields for 7014 CD/P4AQBCA Bearing
In machine tools, 7014 CD/P4AQBCA Bearing excels due to its high precision and angular contact design, which ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

Where Is 7014 CD/P4AQBCA Bearing Used?
You’ll often find 7014 CD/P4AQBCA Bearing in robotics, where its matched set of four bearings provides stability for precise movements. Its extra light preload also minimises vibration in automated systems.

Built for Heavy-Duty Use: 7014 CD/P4AQBCA Bearing
This bearing handles heavy radial loads in industrial gearboxes, thanks to its chrome steel construction. The P4A tolerance class ensures consistent performance even under demanding conditions.

Automotive vs Aerospace: Applications of 7014 CD/P4AQBCA Bearing
In automotive systems, 7014 CD/P4AQBCA Bearing supports high-speed components like turbochargers. For aerospace, its temperature range and precision make it ideal for flight control mechanisms.

Perfect Fit for Automation: 7014 CD/P4AQBCA Bearing
7014 CD/P4AQBCA Bearing is a go-to choice for CNC machines, where its low friction and high-speed capability enhance productivity. The open design allows for easy lubrication, extending service life.

Q&A

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