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Super Precision Angular Contact Ball Bearings S71914 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings S71914 ACDGA/HCP4A

The S71914 ACDGA/HCP4A is a super precision angular contact ball bearing measuring 70mm by 100mm by 16mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 7312 lbf and reaches speeds of 28,000 RPM, making it suitable for high-speed applications.

Its 25° contact angle and phenolic cage ensure smooth operation under extra light preload conditions. The sealed design keeps lubrication in and contaminants out, extending its lifespan.

This bearing is ideal for precision machinery like spindles or CNC equipment, where accuracy and speed are crucial. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 0.29kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S71914 ACDGA/HCP4A
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • 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 0.29 kg
Super Precision Angular Contact Ball Bearings S71914 ACDGA/HCP4A dimension drawing
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Features

Performance Features of S71914 ACDGA/HCP4A Bearing

S71914 ACDGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
The 25° contact angle allows it to handle both radial and axial loads efficiently.

With a dynamic radial load capacity of 7312 lbf, it performs reliably in demanding applications.
The phenolic cage maintains ball alignment, reducing friction and extending service life.

S71914 ACDGA/HCP4A Bearing operates smoothly at speeds up to 28,000 rpm, thanks to its grease lubrication.
Its sealed design protects against contaminants, making it suitable for various environments.

The extra light preload ensures minimal friction, enhancing performance in precision tasks.
Its P4A tolerance class guarantees consistent accuracy, even under heavy loads.

Application

Key Fields for S71914 ACDGA/HCP4A Bearing
S71914 ACDGA/HCP4A 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 service life in demanding environments.

In robotics, S71914 ACDGA/HCP4A Bearing provides reliable angular contact support for articulated arms, ensuring precise movement. Its extra-light preload makes it ideal for applications requiring minimal resistance.

For medical imaging devices, S71914 ACDGA/HCP4A Bearing’s phenolic cage and chrome steel rings offer durability and quiet performance. The P4A tolerance class ensures consistent accuracy in sensitive equipment.

Automotive applications like electric motor shafts benefit from S71914 ACDGA/HCP4A Bearing’s high-speed capability and grease lubrication. The 25° contact angle helps manage combined radial and thrust loads effectively.

Q&A

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