+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71926 ACD/HCP4A

Super Precision Angular Contact Ball Bearings S71926 ACD/HCP4A

The S71926 ACD/HCP4A is a super precision angular contact ball bearing with a 130mm bore and 180mm outer diameter, crafted from high-quality chrome steel. Its compact 24mm width makes it suitable for space-conscious applications.

With a 25° contact angle and ceramic balls, it handles both radial and thrust loads efficiently, supporting up to 19598 lbf dynamically. It operates smoothly at speeds up to 7500 RPM, thanks to its phenolic cage and pre-lubrication.

The sealed design keeps contaminants out, ensuring long-term reliability in temperatures from -30°C to 110°C. Its P4 tolerance class (ABEC-7) guarantees exceptional precision for demanding tasks.

Ideal for high-performance machinery like CNC spindles or aerospace equipment, where accuracy and durability are crucial. Weighing 1.31kg, it’s a robust yet manageable choice for precision engineering.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S71926 ACD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 19598 lbf
  • Static Radial Load 22950 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 7500 rpm
  • Weight 1.31 kg
  • Price（$） 1932.174
Super Precision Angular Contact Ball Bearings S71926 ACD/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of S71926 ACD/HCP4A Bearing

S71926 ACD/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability and reduce friction, ensuring smooth operation.

With a dynamic radial load capacity of 19598 lbf, S71926 ACD/HCP4A Bearing handles high-stress conditions reliably.
Its phenolic cage maintains ball alignment, contributing to extended service life and consistent performance.

S71926 ACD/HCP4A Bearing operates efficiently at speeds up to 7,500 rpm, balancing speed and stability.
The sealed design protects against contaminants, making it suitable for precision environments.

Preloaded and matched arrangements are available, offering flexibility for specific application needs.
The P4 tolerance class ensures high precision, meeting demanding industrial standards.

Application

Ideal for Precision: S71926 ACD/HCP4A Bearing
S71926 ACD/HCP4A Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The ceramic balls reduce friction, making it suitable for high-speed spindle applications.

In robotics, S71926 ACD/HCP4A Bearing provides smooth motion control for articulated arms and joints. Its phenolic cage offers lightweight durability, ideal for repetitive movements in automated systems.

For medical imaging devices, S71926 ACD/HCP4A Bearing’s sealed design prevents contamination while maintaining precision. The P4 tolerance class guarantees consistent performance in sensitive diagnostic equipment.

Automotive enthusiasts appreciate S71926 ACD/HCP4A Bearing in performance gearboxes, where its matched arrangement reduces vibration. The lubricated design ensures long service life even under demanding driving conditions.

Q&A

SEND INQUIRY