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Super Precision Angular Contact Ball Bearings S71922 CD/P4ADGA

Super Precision Angular Contact Ball Bearings S71922 CD/P4ADGA

The S71922 CD/P4ADGA is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from high-quality chrome steel. Its sealed design and grease lubrication ensure smooth operation with minimal maintenance.

With a 15° contact angle, it handles both radial and axial loads efficiently, supporting dynamic radial loads up to 22725 lbf. It spins comfortably at speeds up to 10000 RPM, making it suitable for high-performance applications.

The bearing comes in a matched set of two, allowing versatile arrangements like back-to-back or face-to-face mounting. Its phenolic cage enhances durability while keeping the weight manageable at 1.76kg.

Ideal for precision machinery like CNC spindles or high-speed turbines, it operates reliably in temperatures from -30°C to 110°C. Compliant with P4A tolerance class, it ensures exceptional accuracy and interchangeability with SKF models.

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Product Parameters

  • Part Number S71922 CD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 28
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 22725 lbf
  • Static Radial Load 32175 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.76 kg
Super Precision Angular Contact Ball Bearings S71922 CD/P4ADGA dimension drawing
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Features

Performance Features of S71922 CD/P4ADGA Bearing

S71922 CD/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
The chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 22,725 lbf, it handles demanding conditions reliably.
Its sealed design and grease lubrication reduce maintenance needs, making it ideal for long-term use.

The universal matching feature allows flexible arrangements like back-to-back or face-to-face configurations.
Operating at up to 10,000 rpm, it balances speed and stability in super precision environments.

Application

Common Applications of S71922 CD/P4ADGA Bearing
S71922 CD/P4ADGA Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In aerospace applications, S71922 CD/P4ADGA Bearing supports critical components like turbine shafts, thanks to its extra light preload and high-speed capability. The universal matching feature allows for flexible installation in complex systems.

For robotics, S71922 CD/P4ADGA Bearing provides smooth motion in articulated arms, with its phenolic cage reducing friction. The P4A tolerance class ensures consistent performance in repetitive tasks.

Medical imaging devices benefit from S71922 CD/P4ADGA Bearing’s low vibration and high rigidity. The chrome steel construction offers long-lasting reliability in demanding healthcare environments.

In automation systems, S71922 CD/P4ADGA Bearing enhances the precision of linear guides and rotary tables. Its grease lubrication simplifies maintenance while ensuring quiet operation.

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