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Super Precision Angular Contact Ball Bearings S71912 CD/P4ADGB

Super Precision Angular Contact Ball Bearings S71912 CD/P4ADGB

The S71912 CD/P4ADGB is a super precision angular contact ball bearing, measuring 60mm by 85mm by 26mm. Made from chrome steel, it offers high accuracy with a 15° contact angle and sealed design for protection.

It handles radial loads up to 7178 lbf and spins smoothly at speeds up to 32,500 RPM. The phenolic cage and grease lubrication ensure quiet, long-lasting performance even in demanding conditions.

This bearing comes in a matched set of two, suitable for universal mounting (back-to-back, face-to-face, or tandem). Its P4A tolerance class guarantees precise operation for high-performance applications.

Ideal for machine tools, spindles, or other precision equipment where accuracy and speed are crucial. Works reliably in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S71912 CD/P4ADGB
  • 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 24
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7178 lbf
  • Static Radial Load 6975 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 0.39 kg
  • Price（$） 213.462
Super Precision Angular Contact Ball Bearings S71912 CD/P4ADGB dimension drawing
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Features

Performance Features of S71912 CD/P4ADGB Bearing

S71912 CD/P4ADGB Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and phenolic cage ensure durability and smooth operation under high-speed conditions.

The sealed design of S71912 CD/P4ADGB Bearing protects against contaminants, extending its service life.
With a maximum speed of 32,500 rpm, it delivers reliable performance in demanding environments.

S71912 CD/P4ADGB Bearing’s universal matching capability allows flexible arrangement options.
Its light preload class B ensures minimal friction and enhanced efficiency.

The dynamic radial load capacity of 7178 lbf makes S71912 CD/P4ADGB Bearing suitable for heavy-duty use.
Its grease lubrication reduces maintenance needs while maintaining optimal performance.

S71912 CD/P4ADGB Bearing operates efficiently within a temperature range of -30°C to 110°C.
The P4A tolerance class guarantees high precision and consistent performance.

Application

Common Applications of S71912 CD/P4ADGB Bearing
S71912 CD/P4ADGB Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In robotics, S71912 CD/P4ADGB Bearing supports articulated arms, providing smooth movement and reliability. Its universal matching feature allows for flexible installation in various configurations.

For medical imaging devices, S71912 CD/P4ADGB Bearing’s phenolic cage and chrome steel components offer durability and low friction. This makes it suitable for applications requiring quiet and consistent operation.

The bearing’s light preload and high-speed capability also make it a good fit for aerospace applications, such as flight control systems. Its metric dimensions ensure compatibility with international standards.

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