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Super Precision Angular Contact Ball Bearings 7024 ACD/HCP4A

Super Precision Angular Contact Ball Bearings 7024 ACD/HCP4A

The 7024 ACD/HCP4A is a super precision angular contact ball bearing with a 120mm bore and 180mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 24975 lbf and operates smoothly at speeds up to 12000 RPM.

Its 25° contact angle and ceramic balls ensure excellent performance under angular loads, while the phenolic cage offers durability. The open design allows for easy lubrication and maintenance.

This bearing is available with preload and matched arrangements, making it versatile for various setups. It’s ideal for high-precision applications like machine tools or spindle drives.

Weighing 1.76kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it ensures reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7024 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 24975 lbf
  • Static Radial Load 26100 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 12000 rpm
  • Weight 1.76 kg
  • Price（$） 144.666
Super Precision Angular Contact Ball Bearings 7024 ACD/HCP4A dimension drawing
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Features

How Is 7024 ACD/HCP4A Bearing Engineered for Reliability?

7024 ACD/HCP4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 24,975 lbf, it performs reliably in high-stress applications.
The phenolic cage ensures smooth operation and minimal wear, even at high speeds.

Precision-matched arrangements and preload options improve performance in demanding setups.
Its P4 tolerance class guarantees consistent accuracy for super precision tasks.

Operating at up to 12,000 rpm, 7024 ACD/HCP4A Bearing balances speed and stability effortlessly.
The wide temperature range (-30° to 110°C) makes it versatile for various environments.

Application

Industrial Uses of 7024 ACD/HCP4A Bearing
The 7024 ACD/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its ceramic balls reduce friction, making it ideal for applications demanding smooth, high-speed operation.

Where Is 7024 ACD/HCP4A Bearing Used?
You’ll often find the 7024 ACD/HCP4A Bearing in automotive transmissions, where its phenolic cage handles high loads and speeds efficiently. The P4 tolerance class ensures consistent performance in demanding conditions.

Built for Heavy-Duty Use: 7024 ACD/HCP4A Bearing
In robotics, the 7024 ACD/HCP4A Bearing supports articulated arms, thanks to its matched arrangement and preload options. The chrome steel rings provide durability, while the open design simplifies lubrication.

Automotive vs Aerospace: Applications of 7024 ACD/HCP4A Bearing
The 7024 ACD/HCP4A Bearing works well in both automotive drivetrains and aerospace actuators, offering reliable angular load support. Its ceramic balls and phenolic cage make it suitable for extreme environments.

Perfect Fit for Automation: 7024 ACD/HCP4A Bearing
For automated production lines, the 7024 ACD/HCP4A Bearing ensures precise motion control in linear guides and rotary tables. The high dynamic radial load capacity keeps systems running smoothly under stress.

Q&A

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