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Super Precision Angular Contact Ball Bearings 7224 ACD/P4ADT

Super Precision Angular Contact Ball Bearings 7224 ACD/P4ADT

The 7224 ACD/P4ADT is a super precision angular contact ball bearing with a 120mm bore and 215mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 69075 lbf and operates smoothly at speeds up to 10000 RPM.

With a 25° contact angle and matched arrangement of two bearings, it offers excellent stability for angular loads. The open design and phenolic cage ensure durability and easy maintenance.

This bearing is ideal for high-precision applications like machine tool spindles or industrial pumps. It works reliably in temperatures from -30°C to 110°C and comes pre-lubricated for immediate use.

Weighing 10.8kg, it’s a robust choice for heavy-duty machinery. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7224 ACD/P4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 215 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 80 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 30.162 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 69075 lbf
  • Static Radial Load 82125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 10.8 kg
Super Precision Angular Contact Ball Bearings 7224 ACD/P4ADT dimension drawing
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Features

Performance Features of 7224 ACD/P4ADT Bearing

7224 ACD/P4ADT Bearing is designed with a 25° 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 69075 lbf, it handles demanding conditions reliably.

The P4A tolerance class guarantees high precision, making it suitable for critical operations.

How Does 7224 ACD/P4ADT Bearing Achieve High Precision?

7224 ACD/P4ADT Bearing’s matched arrangement of two bearings enhances stability and load distribution.

Its preload availability ensures minimal deflection, maintaining accuracy in high-speed applications.

The open design allows for efficient lubrication, extending service life and reducing maintenance.

With a maximum speed of 10,000 rpm, it balances performance and precision effortlessly.

Engineered for Precision: 7224 ACD/P4ADT Bearing

7224 ACD/P4ADT Bearing’s chrome steel construction resists wear, ensuring long-term reliability.

The 15 balls, each 30.162 mm in diameter, provide smooth operation under heavy radial loads.

Its temperature range of -30°C to 110°C makes it versatile for various environments.

Weighing 10.8 kg, it combines robust construction with precision engineering for optimal performance.

Application

Key Fields for 7224 ACD/P4ADT Bearing
7224 ACD/P4ADT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings enhances stability, making it suitable for heavy cutting operations.

In robotics, 7224 ACD/P4ADT Bearing supports articulated arms, providing smooth movement and load handling. Its phenolic cage reduces friction, which is ideal for repetitive tasks in automated systems.

For aerospace applications, 7224 ACD/P4ADT Bearing’s chrome steel construction withstands high speeds and loads in components like landing gear. The P4A tolerance class guarantees precision even under demanding conditions.

Q&A

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