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Super Precision Angular Contact Ball Bearings S71914 ACDGB/P4A

Super Precision Angular Contact Ball Bearings S71914 ACDGB/P4A

The S71914 ACDGB/P4A is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from durable chrome steel. Its compact 16mm width and sealed design make it suitable for high-speed applications.

With a 25° contact angle, it handles radial loads up to 7312 lbf and spins smoothly at 28,000 RPM. The phenolic cage ensures quiet operation, while the grease lubrication simplifies maintenance.

This bearing is ideal for precision machinery like spindles or CNC equipment, where accuracy is key. It operates in temperatures from -30°C to 110°C and comes in a matched set for versatile mounting options.

Weighing just 0.34kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number S71914 ACDGB/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 Light / Class B
  • 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 ACDGB/P4A dimension drawing
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Features

Performance Features of S71914 ACDGB/P4A Bearing

S71914 ACDGB/P4A Bearing is crafted with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability and consistent performance under high-speed conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 28,000 rpm, it excels in precision applications requiring reliable performance.

S71914 ACDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, extending service life.

The P4A tolerance class guarantees high precision, making it suitable for demanding industrial tasks.
Its universal matching capability allows flexible arrangement options for varied operational requirements.

Application

Key Fields for S71914 ACDGB/P4A Bearing
S71914 ACDGB/P4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71914 ACDGB/P4A Bearing supports articulated arms, providing smooth movement and load handling. Its phenolic cage reduces friction, making it ideal for repetitive motion applications.

For medical imaging devices, S71914 ACDGB/P4A Bearing offers reliable operation due to its chrome steel components. The tight tolerances ensure minimal vibration, crucial for clear imaging results.

Automotive applications like electric vehicle motors benefit from S71914 ACDGB/P4A Bearing’s high-speed capabilities. The grease lubrication extends service life, even under continuous use.

In aerospace systems, S71914 ACDGB/P4A Bearing handles both radial and axial loads efficiently. Its lightweight design and temperature resistance make it suitable for demanding flight conditions.

Q&A

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