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Super Precision Angular Contact Ball Bearings 7014 ACEGA/HCP4A

Super Precision Angular Contact Ball Bearings 7014 ACEGA/HCP4A

The 7014 ACEGA/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 5062 lbf and reaches speeds of 29000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while maintaining low friction.

The open design allows for easy lubrication, and it operates efficiently in temperatures from -30°C to 110°C. With P4A tolerance class, it offers exceptional precision.

Ideal for machine tools or precision equipment where accuracy is crucial. It can be arranged back-to-back, face-to-face, or tandem, providing flexibility in various setups. Weighing 0.56kg, it balances performance with manageable size.

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Product Parameters

  • Part Number 7014 ACEGA/HCP4A
  • 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 20 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5062 lbf
  • Static Radial Load 3892 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.56 kg
  • Price（$） 354.888
Super Precision Angular Contact Ball Bearings 7014 ACEGA/HCP4A dimension drawing
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Features

Performance Features of 7014 ACEGA/HCP4A Bearing

7014 ACEGA/HCP4A Bearing is designed with a 25° contact angle, offering precise angular contact performance.
Its chrome steel rings and ceramic balls ensure smooth operation and reduced friction.

The phenolic cage maintains ball alignment, enhancing durability in high-speed applications.
With a maximum speed of 29,000 rpm, it delivers reliable performance under demanding conditions.

7014 ACEGA/HCP4A Bearing’s extra light preload (Class A) ensures minimal vibration and noise.
Its dynamic radial load capacity of 5062 lbf makes it suitable for heavy-duty tasks.

The open design allows for easy lubrication, maintaining optimal performance over time.
7014 ACEGA/HCP4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Its universal matching capability supports various configurations (back-to-back, face-to-face, or tandem).
This flexibility makes 7014 ACEGA/HCP4A Bearing adaptable to diverse industrial needs.

Application

Key Fields for 7014 ACEGA/HCP4A Bearing
7014 ACEGA/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The extra light preload ensures smooth operation in precision grinding applications.

In robotics, 7014 ACEGA/HCP4A Bearing provides reliable angular contact support for articulated arms, thanks to its 25° contact angle. The P4A tolerance class makes it ideal for repetitive, high-accuracy movements.

For aerospace components, 7014 ACEGA/HCP4A Bearing’s chrome steel rings and ceramic balls handle both radial and axial loads efficiently. Its ability to operate at speeds up to 29,000 rpm suits turbine and gearbox systems.

In medical imaging devices, 7014 ACEGA/HCP4A Bearing’s low vibration and high precision contribute to clearer scan results. The lubricated design ensures quiet performance in sensitive environments.

Automotive testing equipment benefits from 7014 ACEGA/HCP4A Bearing’s durability under dynamic loads. Its universal matching capability allows flexible configurations for different testing scenarios.

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