+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71913 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71913 ACE/HCP4ADGA

The S71913 ACE/HCP4ADGA is a super precision angular contact ball bearing with a 65mm bore and 90mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 5738 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage offers lightweight durability. It spins at speeds up to 31,000 RPM, making it ideal for high-performance applications.

This bearing comes in a matched set of two, allowing flexible arrangements like back-to-back or face-to-face mounting. Suitable for precision machinery, spindles, or tools where accuracy and speed are key.

Weighing 0.34kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional precision. Interchangeable with SKF bearings for easy replacement.

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

Product Parameters

  • Part Number S71913 ACE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 5738 lbf
  • Static Radial Load 5220 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.34 kg
  • Price（$） 389.466
Super Precision Angular Contact Ball Bearings S71913 ACE/HCP4ADGA dimension drawing
Download DWG Download PDF

Features

Performance Features of S71913 ACE/HCP4ADGA Bearing

S71913 ACE/HCP4ADGA Bearing is designed with a 25° contact angle, providing excellent angular contact performance.

Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 31,000 rpm.

The phenolic cage keeps the balls aligned, reducing friction and wear.

With a dynamic radial load capacity of 5738 lbf, it handles demanding applications with ease.

How Is S71913 ACE/HCP4ADGA Bearing Engineered for Reliability?

S71913 ACE/HCP4ADGA Bearing features universal matching, allowing flexible arrangement in back-to-back or face-to-face configurations.

The extra light preload ensures minimal friction while maintaining precision.

Its sealed design protects against contaminants, extending service life.

The P4A tolerance class guarantees high precision in performance.

Designed for Durability: S71913 ACE/HCP4ADGA Bearing

S71913 ACE/HCP4ADGA Bearing’s chrome steel rings and ceramic balls provide strong resistance to wear.

Its grease lubrication ensures smooth operation in temperatures ranging from -30°C to 110°C.

The phenolic cage material reduces friction and noise.

With 24 ceramic balls, it offers balanced load distribution and long-lasting performance.

Application

Key Fields for S71913 ACE/HCP4ADGA Bearing
S71913 ACE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding conditions.

In aerospace applications, S71913 ACE/HCP4ADGA Bearing handles precise angular loads in components like turbine shafts. Its universal matching feature allows flexible arrangements, making it adaptable to various aircraft systems.

For robotics, S71913 ACE/HCP4ADGA Bearing provides smooth motion in articulated arms, thanks to its extra-light preload and P4A tolerance class. The grease lubrication ensures quiet operation, ideal for sensitive environments.

Medical imaging devices benefit from S71913 ACE/HCP4ADGA Bearing’s consistent accuracy and low vibration. The chrome steel rings and ceramic balls offer reliable performance in critical diagnostic equipment.

In automation systems, S71913 ACE/HCP4ADGA Bearing supports high-speed spindles and linear actuators. Its temperature range and grease lubrication make it suitable for continuous operation in industrial settings.

Q&A

SEND INQUIRY