+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71912 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71912 CE/HCP4ADGA

The S71912 CE/HCP4ADGA is a super precision angular contact ball bearing with a 60mm bore and 85mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 5962 lbf and spins smoothly at speeds up to 32,500 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing operates well in temperatures from -30°C to 110°C and comes in a matched set of two for versatile mounting options.

With a 15° contact angle and extra light preload, it’s ideal for high-speed applications like machine tool spindles or precision instruments. The P4A tolerance class guarantees consistent performance.

Weighing just 0.32kg, it’s lightweight yet robust. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades. Compliant with universal matching for back-to-back, face-to-face, or tandem arrangements.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S71912 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 26 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 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 5962 lbf
  • Static Radial Load 5310 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 0.32 kg
  • Price（$） 241.236
Super Precision Angular Contact Ball Bearings S71912 CE/HCP4ADGA dimension drawing
Download DWG Download PDF

Features

Performance Features of S71912 CE/HCP4ADGA Bearing

S71912 CE/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle provides excellent load distribution for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 5962 lbf, it handles demanding tasks with ease.

S71912 CE/HCP4ADGA Bearing operates smoothly at speeds up to 32,500 rpm, thanks to its sealed design.
The grease lubrication ensures consistent performance across a temperature range of -30°C to 110°C.

Universal matching allows flexible arrangement options, including back-to-back and face-to-face configurations.
This makes S71912 CE/HCP4ADGA Bearing versatile for various precision engineering needs.

Application

Key Fields for S71912 CE/HCP4ADGA Bearing
S71912 CE/HCP4ADGA Bearing is widely used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long service life in demanding industrial settings.

In robotics, S71912 CE/HCP4ADGA Bearing provides smooth motion control for articulated arms, thanks to its precision angular contact design. The universal matching feature allows flexible mounting in tight spaces.

For aerospace applications, S71912 CE/HCP4ADGA Bearing handles both radial and axial loads in avionics systems. Its P4A tolerance class ensures reliable performance under extreme operating conditions.

Medical imaging devices benefit from S71912 CE/HCP4ADGA Bearing’s low vibration and quiet operation. The grease lubrication maintains consistent performance in sensitive diagnostic equipment.

In semiconductor manufacturing, S71912 CE/HCP4ADGA Bearing supports precise positioning stages. The extra light preload minimizes deflection while maintaining accuracy during high-speed movements.

Q&A

SEND INQUIRY