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Super Precision Angular Contact Ball Bearings S71915 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71915 CD/HCP4ADGA

The S71915 CD/HCP4ADGA is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, designed for high-performance applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 13162 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage offers durability. It can handle speeds up to 28000 RPM and temperatures from -30°C to 110°C, making it versatile for demanding environments.

This bearing comes in a matched set of two, allowing for universal mounting configurations like back-to-back or face-to-face. Ideal for precision machinery, spindles, or high-speed tools where accuracy and reliability are key.

Weighing 0.61kg, it’s lightweight yet robust, with a P4A tolerance class for exceptional precision. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S71915 CD/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • 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 13162 lbf
  • Static Radial Load 16875 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.61 kg
Super Precision Angular Contact Ball Bearings S71915 CD/HCP4ADGA dimension drawing
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Features

Performance Features of S71915 CD/HCP4ADGA Bearing

S71915 CD/HCP4ADGA Bearing is built with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° contact angle ensures optimal load distribution, making it suitable for angular contact applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

With a dynamic radial load capacity of 13162 lbf, S71915 CD/HCP4ADGA Bearing handles demanding conditions effortlessly.
The sealed design and grease lubrication minimise maintenance while ensuring smooth operation.
It reaches speeds up to 28,000 rpm, balancing speed and reliability.

S71915 CD/HCP4ADGA Bearing operates in temperatures from -30°C to 110°C, adapting to various environments.
Its universal matching allows flexible arrangement options, including back-to-back and face-to-face setups.
The extra-light preload ensures precision, ideal for high-accuracy applications.

The P4A tolerance class guarantees superior performance in precision tasks.
With 26 ceramic balls and a weight of 0.61 kg, it combines strength and efficiency.
This bearing is interchangeable with SKF models, offering versatility and convenience.

Application

Super Precision Angular Contact Ball Bearings S71915 CD/HCP4ADGA excels in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The universal matching design allows flexible arrangement to suit various load requirements.

In robotics, S71915 CD/HCP4ADGA ensures precise movement in articulated arms, thanks to its P4A tolerance class and 15° contact angle. The sealed construction keeps contaminants out, extending service life in demanding environments.

For aerospace applications, S71915 CD/HCP4ADGA handles radial and axial loads in avionics systems, with its chrome steel rings providing durability. The extra-light preload ensures minimal energy loss during high-speed rotations.

Medical imaging devices benefit from S71915 CD/HCP4ADGA’s quiet operation and consistent performance under light loads. Its grease lubrication maintains smooth rotation without frequent maintenance.

In automated production lines, S71915 CD/HCP4ADGA supports spindle units with reliable precision. The matched bearing set simplifies installation while maintaining alignment accuracy.

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