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Super Precision Angular Contact Ball Bearings 7030 ACD/P4ATBTC

Super Precision Angular Contact Ball Bearings 7030 ACD/P4ATBTC

The 7030 ACD/P4ATBTC is a super precision angular contact ball bearing with a 150mm bore and 225mm outer diameter, crafted from durable chrome steel. It measures 150mm×225mm×105mm, offering a compact yet robust design for high-performance applications.

With a 25° contact angle and moderate preload, it handles both radial and axial loads efficiently, supporting up to 78975 lbf dynamically. It spins smoothly at speeds up to 11000 RPM, making it suitable for high-speed operations.

The open design and phenolic cage ensure easy maintenance and long service life. Its P4A tolerance class guarantees exceptional precision, ideal for demanding environments.

This bearing set includes three matched bearings arranged in a TBT configuration, perfect for applications like machine tool spindles or precision gearboxes. It operates reliably in temperatures from -30°C to 110°C.

Weighing 12.5kg, it’s a sturdy choice for industrial use. Compliant with industry standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7030 ACD/P4ATBTC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 225 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 105 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 23.812 mm
  • Ball Qty 22
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 78975 lbf
  • Static Radial Load 121500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 12.5 kg
Super Precision Angular Contact Ball Bearings 7030 ACD/P4ATBTC dimension drawing
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Features

Performance Features of 7030 ACD/P4ATBTC Bearing

7030 ACD/P4ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 78,975 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 11,000 rpm.
Moderate preload (Class C) improves stability, making it suitable for precision tasks.

With a matched arrangement of three bearings (TBT), 7030 ACD/P4ATBTC Bearing offers balanced performance.
Its P4A tolerance class guarantees high precision, essential for demanding industrial applications.

Application

Industrial Uses of 7030 ACD/P4ATBTC Bearing
7030 ACD/P4ATBTC Bearing is commonly used in high-precision machine tools, where its moderate preload ensures stability during heavy cutting operations.
The matched arrangement of three bearings provides excellent radial and axial load support, making it ideal for spindle applications.

Where Is 7030 ACD/P4ATBTC Bearing Used?
In aerospace applications, 7030 ACD/P4ATBTC Bearing supports critical components like helicopter rotors, thanks to its high dynamic load capacity.
The phenolic cage material reduces friction, enhancing performance in high-speed scenarios.

Optimized for Performance: 7030 ACD/P4ATBTC Bearing
7030 ACD/P4ATBTC Bearing excels in robotics, particularly in articulated arms requiring precise angular contact.
Its chrome steel construction ensures durability even in demanding industrial environments.

Automotive vs Aerospace: Applications of 7030 ACD/P4ATBTC Bearing
In automotive systems, 7030 ACD/P4ATBTC Bearing is found in high-performance gearboxes, where its P4A tolerance class guarantees precision.
For aerospace, it handles the rigorous demands of turbine engines, maintaining reliability under extreme conditions.

Practical Applications of 7030 ACD/P4ATBTC Bearing
7030 ACD/P4ATBTC Bearing is a go-to choice for medical imaging devices, where smooth rotation is essential for accurate diagnostics.
The open seal type allows for easy lubrication, ensuring long service life in continuous-use equipment.

Q&A

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