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Super Precision Angular Contact Ball Bearings 7026 ACD/P4ADBA

Super Precision Angular Contact Ball Bearings 7026 ACD/P4ADBA

The 7026 ACD/P4ADBA is a super precision angular contact ball bearing with a 130mm bore and 200mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 51525 lbf and operates smoothly at speeds up to 11000 RPM.

Its 25° contact angle and matched arrangement of two bearings provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated and works well in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making it a reliable choice for replacements.

Ideal for high-precision applications like machine tool spindles or industrial gearboxes. Weighing 6.47kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class for precise performance.

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Product Parameters

  • Part Number 7026 ACD/P4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 200 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 22.225 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 51525 lbf
  • Static Radial Load 67500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 6.47 kg
Super Precision Angular Contact Ball Bearings 7026 ACD/P4ADBA dimension drawing
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Features

Performance Features of 7026 ACD/P4ADBA Bearing

7026 ACD/P4ADBA Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The matched arrangement of two bearings ensures stability and precision in high-speed applications.

Constructed from chrome steel, 7026 ACD/P4ADBA Bearing offers durability and resistance to wear.
Its phenolic cage maintains ball alignment, reducing friction and extending operational life.

With a dynamic radial load capacity of 51525 lbf, 7026 ACD/P4ADBA Bearing performs reliably under heavy loads.
The extra light preload (Class A) enhances smooth operation while minimising energy loss.

Designed for high-speed applications, 7026 ACD/P4ADBA Bearing supports speeds up to 11,000 rpm.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Operating within a temperature range of -30°C to 110°C, 7026 ACD/P4ADBA Bearing adapts to various environments.
The P4A tolerance class guarantees precision, making it suitable for demanding industrial uses.

Application

Key Fields for 7026 ACD/P4ADBA Bearing
In machine tools, 7026 ACD/P4ADBA Bearing excels with its 25° contact angle, providing stability for high-precision spindle operations. The matched DB arrangement ensures balanced radial and axial load distribution.

Where Is 7026 ACD/P4ADBA Bearing Used?
You’ll often spot 7026 ACD/P4ADBA Bearing in robotics, where its phenolic cage reduces friction during rapid directional changes. Its P4A tolerance class makes it ideal for automated assembly lines requiring micron-level accuracy.

Built for Heavy-Duty Use: 7026 ACD/P4ADBA Bearing
This bearing handles demanding loads in industrial pumps, with chrome steel construction standing up to continuous operation. The extra-light preload keeps energy consumption low without sacrificing performance.

Medical vs Industrial: Where 7026 ACD/P4ADBA Bearing Excels
While suitable for CT scanner gantries, 7026 ACD/P4ADBA Bearing truly shines in CNC lathes where its 11,000 rpm limit supports heavy cutting tasks. The lubricated design extends service intervals in dusty workshop conditions.

Automotive vs Aerospace: Applications of 7026 ACD/P4ADBA Bearing
In electric vehicle motors, 7026 ACD/P4ADBA Bearing manages combined loads from regenerative braking. For aircraft auxiliary systems, its -30°C to 110°C range ensures reliability at altitude.

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