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Super Precision Angular Contact Ball Bearings S71916 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71916 CD/HCP4ADGA

The S71916 CD/HCP4ADGA is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is sealed for protection, making it ideal for high-speed applications.

With a dynamic radial load capacity of 13320 lbf, it spins smoothly at speeds up to 28000 RPM. The ceramic balls and phenolic cage enhance durability and reduce friction, ensuring long-lasting performance even under demanding conditions.

This bearing comes in a matched set of two, allowing for universal matching in back-to-back, face-to-face, or tandem arrangements. Its extra-light preload (Class A) ensures precise operation with minimal resistance.

Perfect for precision machinery like spindles or CNC equipment, it operates efficiently in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s a reliable choice for high-accuracy applications. Weighing 0.64kg, it balances strength and lightweight design.

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Product Parameters

  • Part Number S71916 CD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 15°
  • 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 13320 lbf
  • Static Radial Load 17550 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.64 kg
Super Precision Angular Contact Ball Bearings S71916 CD/HCP4ADGA dimension drawing
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Features

Performance Features of S71916 CD/HCP4ADGA Bearing

S71916 CD/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

The sealed design of S71916 CD/HCP4ADGA Bearing protects against contaminants, ensuring smooth operation.
With a maximum speed of 28,000 rpm, it delivers reliable performance in high-speed scenarios.

S71916 CD/HCP4ADGA Bearing’s phenolic cage maintains ball alignment, extending service life.
Its universal matching capability allows flexible arrangement options for varied applications.

The extra light preload of S71916 CD/HCP4ADGA Bearing ensures minimal friction and precise operation.
Grease lubrication further enhances its performance in demanding conditions.

Application

Key Fields for S71916 CD/HCP4ADGA Bearing
S71916 CD/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 environments.

In robotics, S71916 CD/HCP4ADGA Bearing provides smooth motion control for precision tasks, thanks to its 15° contact angle and P4A tolerance class. The universal matching feature allows flexible arrangement options for complex assemblies.

For aerospace applications, S71916 CD/HCP4ADGA Bearing’s lightweight construction and high-speed capability make it suitable for avionics and actuator systems. The grease lubrication ensures reliable operation across a broad temperature range.

In medical imaging devices, S71916 CD/HCP4ADGA Bearing’s super precision design minimizes vibration, crucial for clear diagnostic results. The chrome steel rings and ceramic balls offer a balance of durability and smooth rotation.

Automotive testing equipment benefits from S71916 CD/HCP4ADGA Bearing’s ability to handle both radial and angular loads with minimal maintenance. The extra light preload ensures consistent performance under varying operational conditions.

Q&A

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