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Super Precision Angular Contact Ball Bearings S71926 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings S71926 ACDGA/HCP4A

The S71926 ACDGA/HCP4A is a super precision angular contact ball bearing, measuring 130mm by 180mm by 24mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 25° contact angle, it handles radial loads up to 19598 lbf and speeds up to 11000 RPM. The phenolic cage ensures stability, while the sealed design keeps grease in and contaminants out.

This bearing is ideal for high-precision applications like machine tools or spindles, where accuracy is key. Its P4A tolerance class guarantees consistent performance.

Weighing 1.31kg, it’s part of a matched set of four, suitable for back-to-back, face-to-face, or tandem arrangements. Interchangeable with SKF bearings, it’s a reliable choice for demanding setups.

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Product Parameters

  • Part Number S71926 ACDGA/HCP4A
  • 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 Ceramic
  • 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 1.31 kg
Super Precision Angular Contact Ball Bearings S71926 ACDGA/HCP4A dimension drawing
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Features

Performance Features of S71926 ACDGA/HCP4A Bearing

S71926 ACDGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
The 25° contact angle allows it to handle both radial and axial loads efficiently.

With a dynamic radial load capacity of 19598 lbf, it performs reliably in demanding applications.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

S71926 ACDGA/HCP4A Bearing operates smoothly at speeds up to 11,000 rpm, thanks to its grease lubrication.
Its sealed design protects against contaminants, making it suitable for various environments.

The P4A tolerance class ensures exceptional precision, ideal for high-performance machinery.
Its universal matching capability allows flexible arrangement options for different load requirements.

Application

Key Fields for S71926 ACDGA/HCP4A Bearing
S71926 ACDGA/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup.
The sealed design ensures long-lasting performance even in demanding industrial environments.

How Does S71926 ACDGA/HCP4A Bearing Improve Performance?
In precision robotics, S71926 ACDGA/HCP4A Bearing offers smooth angular contact, essential for accurate movement in automated arms.
Its extra-light preload minimises vibration, making it ideal for sensitive applications.

Built for Heavy-Duty Use: S71926 ACDGA/HCP4A Bearing
S71926 ACDGA/HCP4A Bearing handles heavy radial loads in wind turbine gearboxes, thanks to its chrome steel rings and ceramic balls.
The P4A tolerance class ensures consistent performance under extreme conditions.

Automotive vs Aerospace: Applications of S71926 ACDGA/HCP4A Bearing
In automotive systems, S71926 ACDGA/HCP4A Bearing supports high-speed spindles in performance vehicles.
For aerospace, its lightweight design and reliability make it suitable for aircraft instrumentation.

Perfect Fit for Automation: S71926 ACDGA/HCP4A Bearing
S71926 ACDGA/HCP4A Bearing is a go-to choice for 3D printers, where precision and low friction are critical.
The grease lubrication ensures quiet operation in continuous-use scenarios.

Q&A

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