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Super Precision Angular Contact Ball Bearings S7014 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7014 CEGA/HCP4A

The S7014 CEGA/HCP4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 5355 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage offers durability. It can handle speeds up to 22,000 RPM and temperatures from -30°C to 110°C.

With a P4A tolerance class, this bearing delivers exceptional accuracy for demanding setups. Its universal matching allows flexible arrangements like back-to-back or tandem mounting.

Ideal for machine tools or spindles where precision and speed are critical. Weighing 0.59kg, it’s a lightweight yet robust choice for high-performance machinery.

The S7014 CEGA/HCP4A comes in a matched set of four bearings, interchangeable with SKF models. Its extra-light preload (Class A) minimises friction for efficient operation.

The chrome steel rings and ceramic balls provide a balanced mix of strength and smooth rotation. Grease lubrication ensures low maintenance, even at high speeds.

Suitable for applications requiring tight tolerances, such as aerospace or medical equipment. The tandem (>>) arrangement option makes it versatile for complex load needs.

Compliant with precision standards, this bearing is a reliable choice for engineers prioritising accuracy and longevity.

This angular contact bearing excels in scenarios where radial and axial loads combine. Its 25 ceramic balls reduce vibration, enhancing performance in sensitive machinery.

The 20mm width offers a compact profile, fitting neatly into tight spaces without sacrificing capacity. Sealed on both sides, it resists dust and moisture effectively.

Perfect for CNC lathes or grinding machines, where consistent rotation is key. The matched set feature ensures uniform performance across multiple bearings.

With a static radial load of 4118 lbf, it’s built to withstand demanding industrial environments while maintaining precision.

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Product Parameters

  • Part Number S7014 CEGA/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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5355 lbf
  • Static Radial Load 4118 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.59 kg
Super Precision Angular Contact Ball Bearings S7014 CEGA/HCP4A dimension drawing
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Features

Performance Features of S7014 CEGA/HCP4A Bearing

S7014 CEGA/HCP4A Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
The ceramic balls reduce friction, allowing it to reach speeds up to 22,000 rpm.

Its chrome steel rings and phenolic cage ensure durability and smooth operation under high dynamic radial loads of 5355 lbf.
The sealed design keeps lubrication in and contaminants out, extending service life.

S7014 CEGA/HCP4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
The extra light preload (Class A) enhances precision, making it suitable for high-accuracy applications.

With universal matching options, it can be arranged back-to-back, face-to-face, or tandem for versatile use.
The P4A tolerance class ensures consistent performance in demanding conditions.

Application

Super Precision Angular Contact Ball Bearings S7014 CEGA/HCP4A is commonly used in high-speed machine tools, where its 15° contact angle ensures smooth operation under radial and axial loads. The ceramic balls reduce friction, making it suitable for precision grinding applications.

In automotive applications, S7014 CEGA/HCP4A supports components like electric motors and gearboxes, where its sealed design helps maintain performance in dusty conditions. The extra light preload also minimises vibration for quieter operation.

For medical imaging devices, S7014 CEGA/HCP4A’s phenolic cage and chrome steel rings provide reliable performance in high-speed rotations. Its P4A tolerance class ensures the accuracy needed for sensitive diagnostic equipment.

In robotics, S7014 CEGA/HCP4A is ideal for articulated arms requiring precise movement control. The grease lubrication and ceramic balls extend service life even in continuous operation scenarios.

For aerospace applications, S7014 CEGA/HCP4A’s lightweight design and high-speed capability make it a good fit for auxiliary systems. The temperature range ensures performance in varying operational conditions.

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