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Super Precision Angular Contact Ball Bearings S71926 ACDGA/P4A

Super Precision Angular Contact Ball Bearings S71926 ACDGA/P4A

The S71926 ACDGA/P4A is a super precision angular contact ball bearing with a 130mm bore and 180mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 19598 lbf and spins smoothly at speeds up to 11000 RPM.

Its 25° contact angle and sealed design ensure efficient performance, while the phenolic cage offers lightweight durability. The bearing operates reliably in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes with extra light preload for precise applications. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is key.

Weighing 1.58kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class for superior precision. Suitable for universal matching in back-to-back, face-to-face, or tandem arrangements.

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Product Parameters

  • Part Number S71926 ACDGA/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 Extra light / Class A
  • 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 ACDGA/P4A dimension drawing
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Features

Performance Features of S71926 ACDGA/P4A Bearing

S71926 ACDGA/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 19598 lbf, it excels in demanding applications.

S71926 ACDGA/P4A Bearing operates smoothly at speeds up to 11,000 rpm, thanks to its grease lubrication.
Its P4A tolerance class guarantees consistent accuracy for precision tasks.

Designed for universal matching, S71926 ACDGA/P4A Bearing supports various configurations like back-to-back or face-to-face.
The sealed design protects against contaminants, ensuring reliable operation in diverse environments.

With a temperature range of -30°C to 110°C, S71926 ACDGA/P4A Bearing performs well in varying conditions.
Its robust construction and high load capacity make it a dependable choice for precision engineering.

Application

Key Fields for S71926 ACDGA/P4A Bearing
S71926 ACDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S71926 ACDGA/P4A Bearing supports high-speed components like electric motors and transmissions. Its extra light preload reduces friction, improving efficiency and longevity.

For medical imaging devices, S71926 ACDGA/P4A Bearing’s phenolic cage and chrome steel construction provide reliable, low-noise operation. The P4A tolerance class ensures the precision needed for sensitive diagnostic equipment.

Automation systems benefit from S71926 ACDGA/P4A Bearing’s ability to handle combined radial and axial loads in robotic arms. The grease lubrication extends service life, reducing maintenance needs.

In consumer electronics, S71926 ACDGA/P4A Bearing is found in high-performance printers and scanners. Its compact size and high-speed capability make it ideal for space-constrained applications.

Q&A

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