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Super Precision Angular Contact Ball Bearings S71917 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71917 CE/HCP4ADGA

The S71917 CE/HCP4ADGA is a super precision angular contact ball bearing with an 85mm bore and 120mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and sealed design for reliable performance.

With a dynamic radial load capacity of 10980 lbf, it handles high speeds up to 17000 RPM smoothly. The ceramic balls and phenolic cage reduce friction, enhancing efficiency and longevity.

This bearing comes pre-greased and is part of a matched set, suitable for universal mounting in back-to-back or face-to-face arrangements. Ideal for precision applications like machine tools or high-speed spindles.

Weighing 0.88kg, it operates in temperatures from -30°C to 110°C. Its P4A tolerance class ensures exceptional accuracy for demanding industrial uses.

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Product Parameters

  • Part Number S71917 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 23
  • 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 10980 lbf
  • Static Radial Load 10238 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 0.88 kg
Super Precision Angular Contact Ball Bearings S71917 CE/HCP4ADGA dimension drawing
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Features

Performance Features of S71917 CE/HCP4ADGA Bearing

S71917 CE/HCP4ADGA Bearing is designed with a 15° contact angle, providing excellent radial and axial load capacity.
Its chrome steel rings and ceramic balls enhance durability while reducing friction for smoother operation.

The phenolic cage ensures stability at high speeds, supporting a maximum of 17,000 rpm.
Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

With a dynamic radial load of 10,980 lbf, it handles demanding applications reliably.
The sealed design and grease lubrication reduce maintenance needs, even in harsh conditions.

S71917 CE/HCP4ADGA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class ensures consistent performance in high-accuracy tasks.

Application

Practical Applications of S71917 CE/HCP4ADGA Bearing
In high-speed machine tools, S71917 CE/HCP4ADGA Bearing excels due to its ceramic balls and phenolic cage, reducing friction and heat buildup. The sealed design keeps contaminants out, ensuring long-term precision.

Where Is S71917 CE/HCP4ADGA Bearing Used?
You’ll often find S71917 CE/HCP4ADGA Bearing in aerospace applications, where its P4A tolerance and universal matching provide reliable performance in flight control systems. The extra-light preload also minimises vibration.

Optimised for Performance: S71917 CE/HCP4ADGA Bearing
For robotics, S71917 CE/HCP4ADGA Bearing offers smooth angular contact, ideal for articulated arms requiring precise movement. Its grease lubrication ensures quiet operation in automated environments.

Automotive vs Aerospace: Applications of S71917 CE/HCP4ADGA Bearing
In automotive turbochargers, S71917 CE/HCP4ADGA Bearing handles high RPMs, while in aerospace gyroscopes, its stability is key. The chrome steel rings add durability in both demanding settings.

Q&A

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