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Super Precision Angular Contact Ball Bearings 7030 ACD/P4ADT

Super Precision Angular Contact Ball Bearings 7030 ACD/P4ADT

The 7030 ACD/P4ADT is a super precision angular contact ball bearing with a 150mm bore and 225mm outer diameter, crafted from high-quality chrome steel. It measures 150mm×225mm×70mm, offering a compact yet robust design for demanding applications.

This bearing handles radial loads up to 59625 lbf and operates smoothly at speeds up to 11000 RPM. Its 25° contact angle and matched arrangement of two bearings provide excellent stability under angular loads.

The open design allows for easy lubrication, while the phenolic cage ensures quiet and efficient performance. It works reliably in temperatures ranging from -30°C to 110°C.

Ideal for high-precision machinery like CNC spindles or grinding equipment, this bearing is interchangeable with SKF models. Weighing 8.35kg, it’s built for durability and long service life. Compliant with P4A tolerance class for superior accuracy.

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Product Parameters

  • Part Number 7030 ACD/P4ADT
  • 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 70 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 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 59625 lbf
  • Static Radial Load 81000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 8.35 kg
Super Precision Angular Contact Ball Bearings 7030 ACD/P4ADT dimension drawing
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Features

Performance Features of 7030 ACD/P4ADT Bearing

7030 ACD/P4ADT Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls provide strong resistance to both dynamic and static radial loads, reaching up to 59625 lbf and 81000 lbf respectively.

The phenolic cage ensures smooth operation at high speeds, with a maximum speed of 11,000 rpm.

With a precision tolerance class of P4A, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of 7030 ACD/P4ADT Bearing
7030 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 ideal for heavy cutting operations.

In aerospace applications, 7030 ACD/P4ADT Bearing supports critical components like turbine shafts, thanks to its high dynamic radial load capacity. The P4A tolerance class guarantees consistent performance even under extreme conditions.

For automation systems, 7030 ACD/P4ADT Bearing’s phenolic cage reduces friction in robotic arms, improving efficiency. Its open design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from 7030 ACD/P4ADT Bearing’s smooth rotation, ensuring precise movement in scanners. The chrome steel construction provides durability in sterile environments.

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