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Super Precision Angular Contact Ball Bearings 7014 ACEGA/HCP4AL1

Super Precision Angular Contact Ball Bearings 7014 ACEGA/HCP4AL1

The 7014 ACEGA/HCP4AL1 is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation at high speeds up to 29,000 RPM.

Its extra-light preload (Class A) ensures minimal friction, while the phenolic cage enhances performance under dynamic radial loads up to 5062 lbf. The open design allows easy lubrication and works in temperatures from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or aerospace components.

Weighing 0.56kg, it meets P4A tolerance standards for exceptional accuracy. Interchangeable with SKF bearings, it offers a reliable solution for demanding angular contact needs.

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Product Parameters

  • Part Number 7014 ACEGA/HCP4AL1
  • 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
Super Precision Angular Contact Ball Bearings 7014 ACEGA/HCP4AL1 dimension drawing
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Features

Performance Features of 7014 ACEGA/HCP4AL1 Bearing

7014 ACEGA/HCP4AL1 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and ceramic balls reduce friction, enhancing speed capabilities up to 29,000 rpm.

Its phenolic cage ensures stability and minimal wear, even under high dynamic radial loads of 5062 lbf.

With a precision tolerance class of P4A, it delivers consistent performance in demanding conditions.

Application

Industrial Uses of 7014 ACEGA/HCP4AL1 Bearing
The 7014 ACEGA/HCP4AL1 Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. Its P4A tolerance ensures precise alignment, crucial for maintaining accuracy in CNC operations.

Where Is 7014 ACEGA/HCP4AL1 Bearing Used?
In automotive applications, 7014 ACEGA/HCP4AL1 Bearing supports electric motor shafts, handling both radial and angular loads efficiently. The extra-light preload makes it ideal for systems requiring smooth, low-vibration performance.

Built for Heavy-Duty Use: 7014 ACEGA/HCP4AL1 Bearing
For robotics, 7014 ACEGA/HCP4AL1 Bearing provides reliable motion control in robotic arms, thanks to its high-speed capability and durable chrome steel rings. The open design allows for easy lubrication, extending service life.

Medical vs Industrial: Where 7014 ACEGA/HCP4AL1 Bearing Excels
In medical imaging devices, 7014 ACEGA/HCP4AL1 Bearing’s precision and low noise are essential for clear scans. Industrial pumps benefit from its ability to handle continuous operation under moderate loads.

Practical Applications of 7014 ACEGA/HCP4AL1 Bearing
The 7014 ACEGA/HCP4AL1 Bearing is a solid choice for 3D printers, where its angular contact design ensures smooth linear motion. Its metric dimensions make it compatible with a wide range of European and Asian machinery.

Q&A

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