+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71910 ACE/HCP4ADT

Super Precision Angular Contact Ball Bearings S71910 ACE/HCP4ADT

The S71910 ACE/HCP4ADT is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, designed for high-speed applications. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 4478 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage offers durability. This matched pair of bearings comes with preload for added stability, ideal for precision machinery.

With a maximum speed of 34,000 RPM, it’s suited for spindles or high-performance tools. The bearing operates reliably in temperatures from -30°C to 110°C.

Weighing 0.21kg, it’s lightweight yet robust, meeting P4A tolerance standards for precision engineering. Compatible with SKF equivalents for easy replacement.

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

Product Parameters

  • Part Number S71910 ACE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4478 lbf
  • Static Radial Load 3668 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.21 kg
  • Price（$） 237.861
Super Precision Angular Contact Ball Bearings S71910 ACE/HCP4ADT dimension drawing
Download DWG Download PDF

Features

How Does S71910 ACE/HCP4ADT Bearing Achieve High-Speed Performance?

S71910 ACE/HCP4ADT Bearing features ceramic balls and a phenolic cage, reducing friction for smooth high-speed operation.
Its dynamic radial load capacity of 4478 lbf ensures stability even at speeds up to 34,000 rpm.
The sealed design protects against contaminants, maintaining performance in demanding conditions.
With a 25° contact angle, it efficiently handles angular contact loads.

Application

Industrial Uses of S71910 ACE/HCP4ADT Bearing
S71910 ACE/HCP4ADT Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

Where Is S71910 ACE/HCP4ADT Bearing Used?
In robotics, S71910 ACE/HCP4ADT Bearing ensures accurate movement in robotic arms, thanks to its angular contact design and phenolic cage. The matched arrangement also provides stability in high-precision applications.

Optimized for Performance: S71910 ACE/HCP4ADT Bearing
For medical imaging devices, S71910 ACE/HCP4ADT Bearing’s P4A tolerance class ensures minimal vibration, crucial for clear scans. Its grease lubrication allows for quiet operation, ideal for sensitive medical environments.

Automotive vs Aerospace: Applications of S71910 ACE/HCP4ADT Bearing
In automotive systems, S71910 ACE/HCP4ADT Bearing supports high-speed components like turbochargers, while in aerospace, its lightweight design and reliability make it suitable for flight control systems. The ceramic balls handle extreme temperatures with ease.

Q&A

SEND INQUIRY