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Super Precision Angular Contact Ball Bearings 7014 CD/HCP4A

Super Precision Angular Contact Ball Bearings 7014 CD/HCP4A

The 7014 CD/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 11700 lbf and operates smoothly at speeds up to 22000 RPM.

Its 15° contact angle and phenolic cage ensure stable performance, while the open design allows for easy lubrication. The bearing works reliably in temperatures ranging from -30°C to 110°C.

With a P4 tolerance class, it offers high precision for demanding applications. Ideal for use in machine tools or high-speed spindles where accuracy is crucial.

Weighing 0.5kg, it’s a robust yet manageable choice for precision engineering needs. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7014 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 11700 lbf
  • Static Radial Load 10238 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.5 kg
  • Price（$） 468.639
Super Precision Angular Contact Ball Bearings 7014 CD/HCP4A dimension drawing
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Features

Performance Features of 7014 CD/HCP4A Bearing

7014 CD/HCP4A Bearing features a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage maintains ball alignment, ensuring smooth operation even at high speeds.
With a dynamic radial load capacity of 11700 lbf, it handles demanding tasks reliably.

7014 CD/HCP4A Bearing operates efficiently in temperatures from -30° to 110°C.
Its P4 tolerance class guarantees high precision for critical applications.

Application

Key Fields for 7014 CD/HCP4A Bearing
7014 CD/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design help maintain accuracy during operations. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

In automotive applications, 7014 CD/HCP4A Bearing supports components like electric motors and transmissions, ensuring smooth performance under angular loads. Its P4 tolerance class makes it a reliable choice for precision-driven systems.

For automation and robotics, 7014 CD/HCP4A Bearing’s phenolic cage and chrome steel rings provide durability in mechanical arms and CNC machines. The open design allows for easy lubrication, extending its service life in continuous-use scenarios.

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