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Super Precision Angular Contact Ball Bearings S71926 ACDGB/P4A

Super Precision Angular Contact Ball Bearings S71926 ACDGB/P4A

The S71926 ACDGB/P4A is a super precision angular contact ball bearing with a 130mm bore and 180mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle efficiently handles both radial and axial loads, making it versatile for demanding applications.

This sealed bearing comes pre-lubricated with grease, ensuring smooth operation at speeds up to 11,000 RPM. With a phenolic cage, it offers excellent durability and reduced friction during high-speed rotations.

Designed for precision, it meets P4A tolerance standards and can handle dynamic radial loads up to 19,598 lbf. Its temperature range of -30°C to 110°C makes it suitable for various environments.

Ideal for machine tools or high-precision equipment, this bearing is interchangeable with SKF models. Weighing 1.58kg, it’s robust yet manageable for its size. It can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

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Product Parameters

  • Part Number S71926 ACDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 19598 lbf
  • Static Radial Load 22950 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 1.58 kg
Super Precision Angular Contact Ball Bearings S71926 ACDGB/P4A dimension drawing
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Features

Performance Features of S71926 ACDGB/P4A Bearing

S71926 ACDGB/P4A Bearing is crafted for high-speed applications, with a maximum speed of 11,000 rpm.
Its chrome steel rings and balls ensure durability and resistance to wear.

The 25° contact angle allows it to handle both radial and axial loads efficiently.
Phenolic cage material reduces friction, contributing to smoother operation.

With a dynamic radial load capacity of 19,598 lbf, it performs reliably under heavy loads.
The sealed design protects against contaminants, extending its service life.

S71926 ACDGB/P4A Bearing operates in temperatures from -30°C to 110°C, suitable for various environments.
Its precision P4A tolerance class ensures consistent performance in demanding applications.

Application

How Does S71926 ACDGB/P4A Bearing Improve Performance?
S71926 ACDGB/P4A Bearing excels in high-speed machine tools, where its 25° contact angle ensures smooth operation under radial and axial loads. The sealed design keeps lubrication in and contaminants out, extending service life.

In robotics, S71926 ACDGB/P4A Bearing provides precise movement for articulated arms, thanks to its P4A tolerance class. The phenolic cage reduces friction, making it ideal for repetitive, high-accuracy tasks.

For aerospace applications, S71926 ACDGB/P4A Bearing’s chrome steel construction handles extreme conditions while maintaining reliability. Its light preload ensures consistent performance in critical flight systems.

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