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Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4ALQBCA

Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4ALQBCA

The 7014 ACE/HCP4ALQBCA is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and ceramic balls ensure smooth operation under high speeds and radial loads up to 13320 lbf.

This set includes four matched bearings with an extra-light preload, ideal for applications requiring tight tolerances and minimal deflection. The phenolic cage offers excellent heat resistance, while the open design allows for easy lubrication.

With a maximum speed of 29,000 RPM and a temperature range of -30°C to 110°C, it’s suited for demanding environments like machine tool spindles or high-speed robotics. The P4A tolerance class guarantees precision performance.

Weighing 2.23kg, this bearing set is interchangeable with SKF models, making it a versatile choice for replacements or upgrades. Its robust design ensures reliability in high-precision applications.

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Product Parameters

  • Part Number 7014 ACE/HCP4ALQBCA
  • 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 25°
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 13320 lbf
  • Static Radial Load 15638 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 2.23 kg
Super Precision Angular Contact Ball Bearings 7014 ACE/HCP4ALQBCA dimension drawing
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Features

Performance Features of 7014 ACE/HCP4ALQBCA Bearing

7014 ACE/HCP4ALQBCA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 29,000 rpm.
With a dynamic radial load capacity of 13,320 lbf, it handles demanding tasks with ease.

7014 ACE/HCP4ALQBCA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload class A design ensures consistent performance in matched arrangements.

The open seal type allows for easy lubrication, maintaining optimal functionality.
Precision-engineered to P4A tolerance standards, it delivers reliable accuracy.

Application

Key Fields for 7014 ACE/HCP4ALQBCA Bearing
7014 ACE/HCP4ALQBCA Bearing is widely used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The matched set of four bearings ensures stability in demanding applications.

In robotics, 7014 ACE/HCP4ALQBCA Bearing supports articulated arms, providing reliable angular contact for precise movements. Its phenolic cage offers durability without adding unnecessary weight.

For aerospace components, 7014 ACE/HCP4ALQBCA Bearing handles both radial and axial loads efficiently, making it suitable for gearboxes and control systems. The P4A tolerance class guarantees consistent performance under varying conditions.

In medical imaging devices, 7014 ACE/HCP4ALQBCA Bearing’s low friction and high-speed capability ensure quiet and accurate operation. The chrome steel rings and ceramic balls contribute to long service life.

Automotive testing equipment benefits from 7014 ACE/HCP4ALQBCA Bearing’s ability to handle dynamic loads while maintaining precision. The extra-light preload reduces wear during prolonged use.

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