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Super Precision Angular Contact Ball Bearings S71916 ACB/HCP4ADGA
Super Precision Angular Contact Ball Bearings S71916 ACB/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71916 ACB/HCP4ADGA

The S71916 ACB/HCP4ADGA is a super precision angular contact ball bearing, measuring 80mm by 110mm by 32mm. Made from chrome steel with ceramic balls, it offers excellent durability and smooth operation.

It handles radial loads up to 5445 lbf and spins at speeds up to 28,000 RPM, thanks to its phenolic cage and grease lubrication. The sealed design keeps contaminants out, ensuring long service life.

With a 25° contact angle and universal matching, it suits back-to-back, face-to-face, or tandem arrangements. The extra light preload (Class A) ensures minimal friction and precise performance.

Ideal for high-speed applications like machine tool spindles or precision instruments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement. Weighs 0.74kg per unit, with two bearings in a matched set.

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Product Parameters

  • Part Number S71916 ACB/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 6.747 mm
  • Ball Qty 34
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5445 lbf
  • Static Radial Load 6300 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.74 kg

Features

Performance Features of S71916 ACB/HCP4ADGA Bearing

S71916 ACB/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular load handling, making it suitable for complex applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 5445 lbf, it handles demanding conditions with ease.

S71916 ACB/HCP4ADGA Bearing operates smoothly at speeds up to 28,000 rpm, thanks to its sealed design and grease lubrication.
Its universal matching capability allows flexible arrangement options for varied needs.

The P4A tolerance class ensures exceptional accuracy, ideal for precision machinery.
Its temperature range of -30°C to 110°C guarantees reliable performance in diverse environments.

Application

How Does S71916 ACB/HCP4ADGA Bearing Improve Performance?
S71916 ACB/HCP4ADGA Bearing is a go-to choice for 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 industrial settings.

In robotics, S71916 ACB/HCP4ADGA Bearing excels in precision joints and arms, thanks to its universal matching and extra-light preload. The 25° contact angle provides excellent stability for smooth, accurate movements.

For aerospace applications, S71916 ACB/HCP4ADGA Bearing’s P4A tolerance class ensures reliability in critical systems like flight control mechanisms. Its wide temperature range makes it suitable for varying operational conditions.

Automotive enthusiasts appreciate S71916 ACB/HCP4ADGA Bearing in performance gearboxes, where its high-speed capability and angular contact design handle combined loads effortlessly. The grease lubrication simplifies maintenance for everyday use.

In medical imaging devices, S71916 ACB/HCP4ADGA Bearing’s super precision reduces vibration, enhancing scan quality. The chrome steel rings and ceramic balls offer a quiet, durable solution for sensitive equipment.

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