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Super Precision Angular Contact Ball Bearings 7024 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings 7024 CEGA/HCP4A

The 7024 CEGA/HCP4A is a super precision angular contact ball bearing measuring 120mm by 180mm by 28mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 12870 lbf and reaches speeds of 16000 RPM with smooth operation.

Its 15° contact angle and extra light preload ensure precise performance, while the phenolic cage offers durability. The open design allows for easy lubrication and maintenance.

This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It operates efficiently in temperatures from -30°C to 110°C and comes in a matched set for versatile mounting options.

Weighing 1.96kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 7024 CEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 29
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 12870 lbf
  • Static Radial Load 12375 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 1.96 kg
Super Precision Angular Contact Ball Bearings 7024 CEGA/HCP4A dimension drawing
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Features

Performance Features of 7024 CEGA/HCP4A Bearing

7024 CEGA/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact 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 16,000 rpm.
With a dynamic radial load capacity of 12,870 lbf, it handles demanding conditions reliably.

7024 CEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class guarantees consistent performance in critical applications.

The open design allows for easy lubrication, maintaining optimal performance over time.
Weighing just 1.96 kg, it balances strength and lightweight construction.

Application

Industrial Uses of 7024 CEGA/HCP4A Bearing
7024 CEGA/HCP4A Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance class ensures precise alignment for demanding industrial applications.

Where Is 7024 CEGA/HCP4A Bearing Used?
You’ll often find 7024 CEGA/HCP4A Bearing in CNC machining centres, thanks to its ability to handle both radial and angular loads smoothly. Its extra-light preload makes it ideal for applications requiring minimal vibration.

Built for Heavy-Duty Use: 7024 CEGA/HCP4A Bearing
In automotive testing equipment, 7024 CEGA/HCP4A Bearing provides reliable performance under continuous high-speed conditions. The chrome steel rings and ceramic balls offer a good balance of durability and efficiency.

Medical vs Industrial: Where 7024 CEGA/HCP4A Bearing Excels
While 7024 CEGA/HCP4A Bearing is suitable for precision medical devices like dental drills, it’s equally at home in industrial pumps and compressors. The wide temperature range ensures consistent performance in varied environments.

Automotive vs Aerospace: Applications of 7024 CEGA/HCP4A Bearing
In automotive systems, 7024 CEGA/HCP4A Bearing supports high-performance gearboxes, while in aerospace, it’s used in auxiliary power units. The metric sizing and universal matching options add to its versatility.

Q&A

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