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Super Precision Angular Contact Ball Bearings 7014 CEGA/P4AL

Super Precision Angular Contact Ball Bearings 7014 CEGA/P4AL

The 7014 CEGA/P4AL 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 5355 lbf and operates smoothly at speeds up to 27,000 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, allowing versatile arrangements like back-to-back or face-to-face. It works well in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Perfect for applications requiring high precision, such as machine tools or spindles, where smooth operation and low friction are essential. Weighing 0.61kg, it balances strength and precision for demanding tasks.

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Product Parameters

  • Part Number 7014 CEGA/P4AL
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 4
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5355 lbf
  • Static Radial Load 4118 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 27000 rpm
  • Weight 0.61 kg
Super Precision Angular Contact Ball Bearings 7014 CEGA/P4AL dimension drawing
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Features

Performance Features of 7014 CEGA/P4AL Bearing

7014 CEGA/P4AL Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 5355 lbf, it handles demanding conditions efficiently.

The bearing’s P4A tolerance class guarantees high precision, making it suitable for critical tasks.

How Is 7014 CEGA/P4AL Bearing Engineered for Reliability?

7014 CEGA/P4AL Bearing features a matched arrangement, allowing for universal mounting in back-to-back, face-to-face, or tandem configurations.

Its extra light preload (Class A) ensures smooth operation and minimises wear over time.

The open design facilitates easy lubrication, maintaining performance at speeds up to 27,000 rpm.

With a temperature range of -30°C to 110°C, it performs reliably in varied environments.

Optimized for Efficiency: 7014 CEGA/P4AL Bearing

7014 CEGA/P4AL Bearing’s 25 high-precision balls, each 9.525 mm in diameter, ensure balanced load distribution.

Its phenolic cage not only reduces weight but also enhances operational smoothness.

The bearing’s tight width tolerance (-0.2mm to 0) ensures consistent performance in precision assemblies.

Weighing just 0.61 kg, it offers a lightweight solution without compromising strength.

Steel vs Ceramic Bearings: Strengths of 7014 CEGA/P4AL Bearing

7014 CEGA/P4AL Bearing uses chrome steel for both rings and balls, providing excellent strength and wear resistance.

Compared to ceramic options, it offers a cost-effective solution with reliable performance in high-speed applications.

The phenolic cage material further enhances its efficiency by reducing friction and heat generation.

With a static radial load capacity of 4118 lbf, it ensures stability under heavy loads.

Application

Industrial Uses of 7014 CEGA/P4AL Bearing
This bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The open seal type allows for efficient lubrication, extending service life in demanding conditions.

Where Is 7014 CEGA/P4AL Bearing Used?
You’ll find it in automotive transmissions, where its extra light preload reduces friction and improves efficiency. The matched arrangement option also makes it suitable for tandem or back-to-back configurations in drivetrains.

Optimized for Performance: 7014 CEGA/P4AL Bearing
In robotics, this bearing supports articulated arms, offering smooth movement thanks to its phenolic cage and chrome steel construction. Its high-speed capability makes it ideal for repetitive, precise tasks.

Medical vs Industrial: Where 7014 CEGA/P4AL Bearing Excels
While it handles industrial grinders well, this bearing also shines in medical imaging devices, where low vibration and quiet operation are essential. The P4A tolerance class ensures reliability in both environments.

Practical Applications of 7014 CEGA/P4AL Bearing
For 3D printers, this bearing’s angular contact design minimizes wobble during high-speed printing. The 15° contact angle provides just the right balance between radial and axial load capacity.

Q&A

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