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Super Precision Angular Contact Ball Bearings S71913 ACE/P4ADGA

Super Precision Angular Contact Ball Bearings S71913 ACE/P4ADGA

The S71913 ACE/P4ADGA is a super precision angular contact ball bearing with a 65mm bore and 90mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with a phenolic cage for smooth operation.

This bearing handles radial loads up to 5738 lbf and can reach speeds of 31,000 RPM, making it suitable for high-performance applications. Its extra-light preload ensures minimal friction and precise movement.

The universal matching design allows flexible arrangements like back-to-back or face-to-face setups. Ideal for machine tools or precision equipment where accuracy is key.

Weighing 0.4kg, it’s robust yet manageable. Compliant with P4A tolerance standards, it’s a reliable choice for demanding environments. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S71913 ACE/P4ADGA
  • 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 Chrome Steel
  • 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 0.4 kg
Super Precision Angular Contact Ball Bearings S71913 ACE/P4ADGA dimension drawing
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Features

Performance Features of S71913 ACE/P4ADGA Bearing

S71913 ACE/P4ADGA Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to dynamic radial loads up to 5738 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 31,000 rpm.
With universal matching capability, it supports back-to-back, face-to-face, or tandem arrangements for versatile use.

S71913 ACE/P4ADGA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its sealed design and grease lubrication reduce maintenance needs while ensuring long-term reliability.

Application

Key Fields for S71913 ACE/P4ADGA Bearing
S71913 ACE/P4ADGA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

In robotics, S71913 ACE/P4ADGA Bearing supports articulated arms, providing smooth movement and reliability. Its universal matching feature allows flexible installation in various configurations, making it versatile for automation.

For aerospace applications, S71913 ACE/P4ADGA Bearing’s phenolic cage and chrome steel construction offer durability under extreme conditions. The extra-light preload ensures minimal friction, crucial for high-speed operations.

In medical imaging devices, S71913 ACE/P4ADGA Bearing delivers consistent performance, thanks to its P4A tolerance class. The grease lubrication ensures quiet operation, ideal for sensitive equipment.

S71913 ACE/P4ADGA Bearing is also found in precision instruments, where its 25° contact angle handles combined loads effectively. The metric sizing makes it compatible with a range of European-designed machinery.

Q&A

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