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Super Precision Angular Contact Ball Bearings S71914 ACDGC/P4A

Super Precision Angular Contact Ball Bearings S71914 ACDGC/P4A

The S71914 ACDGC/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and sealed design ensure smooth operation under angular loads.

This bearing handles dynamic radial loads up to 7312 lbf and spins efficiently at speeds up to 28,000 RPM. The phenolic cage offers stability, while the grease lubrication simplifies maintenance.

With a P4A tolerance class, it delivers high accuracy for demanding applications. The bearing operates reliably in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, it’s interchangeable with SKF models. Weighing 0.34kg, it’s a robust yet compact solution for high-speed applications.

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Product Parameters

  • Part Number S71914 ACDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7312 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.34 kg
Super Precision Angular Contact Ball Bearings S71914 ACDGC/P4A dimension drawing
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Features

Performance Features of S71914 ACDGC/P4A Bearing

S71914 ACDGC/P4A Bearing is designed for high-speed applications, with a maximum speed of 28,000 rpm.
Its chrome steel rings and balls provide strong resistance to wear, ensuring long-lasting performance.
The phenolic cage keeps the balls aligned, reducing friction and noise during operation.
With a dynamic radial load capacity of 7312 lbf, it handles demanding tasks with ease.

How Does S71914 ACDGC/P4A Bearing Reduce Friction?

S71914 ACDGC/P4A Bearing features a 25° contact angle, optimising load distribution and minimising friction.
The precision-ground raceways and high-quality chrome steel balls ensure smooth, efficient rotation.
Its sealed design retains lubrication, reducing maintenance needs and enhancing performance.
The P4A tolerance class guarantees exceptional accuracy for precision applications.

Engineered for Precision: S71914 ACDGC/P4A Bearing

S71914 ACDGC/P4A Bearing’s moderate preload (Class C) ensures stable operation in high-speed conditions.
The 24 chrome steel balls, each 9.525 mm in diameter, provide balanced load distribution.
Its universal matching capability allows flexible arrangement (back-to-back, face-to-face or tandem).
With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Application

Super Precision Angular Contact Ball Bearings S71914 ACDGC/P4A is commonly used in high-speed machine tools, where its 25° contact angle ensures accurate rotation and load handling. The sealed design keeps contaminants out, making it reliable for long-term use in demanding environments.

In automotive applications, S71914 ACDGC/P4A supports components like wheel hubs and transmissions, where its moderate preload enhances stability. The metric sizing and universal matching options make it adaptable to various vehicle designs.

For automation systems, S71914 ACDGC/P4A excels in robotic arms and precision actuators, thanks to its phenolic cage reducing friction. Its high-speed capability (up to 28,000 rpm) ensures smooth operation in dynamic setups.

Medical imaging devices benefit from S71914 ACDGC/P4A’s P4A tolerance class, providing the precision needed for clear scans. The chrome steel construction also ensures durability in sterile environments.

In consumer electronics, S71914 ACDGC/P4A can be found in high-performance printers and CNC routers, where its grease lubrication reduces maintenance needs. The compact design fits well in space-constrained applications.

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