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Super Precision Angular Contact Ball Bearings S71922 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71922 CD/HCP4ADGA

The S71922 CD/HCP4ADGA is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from high-grade chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under heavy radial loads up to 22725 lbf.

Sealed for protection, this bearing comes pre-lubricated with grease and can handle speeds up to 10000 RPM. The phenolic cage adds durability while keeping weight low, making it suitable for high-performance applications.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. Ideal for precision machinery like spindles or CNC equipment where accuracy and reliability are key.

With a temperature range of -30°C to 110°C and P4A tolerance class, it meets strict industry standards. Weighing 1.48kg, it’s a robust choice for demanding setups.

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Product Parameters

  • Part Number S71922 CD/HCP4ADGA
  • 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 Ceramic
  • 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 1.48 kg
Super Precision Angular Contact Ball Bearings S71922 CD/HCP4ADGA dimension drawing
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Features

How Does S71922 CD/HCP4ADGA Bearing Achieve Super Precision?

S71922 CD/HCP4ADGA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.

The ceramic balls and chrome steel rings ensure minimal friction and extended service life.

With a dynamic radial load capacity of 22,725 lbf, it handles demanding operations with ease.

The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.

Engineered for Reliability: S71922 CD/HCP4ADGA Bearing

S71922 CD/HCP4ADGA Bearing is sealed to protect against contaminants, ensuring consistent performance.

The phenolic cage maintains ball alignment, reducing wear even at high speeds up to 10,000 rpm.

Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The extra light preload enhances smooth operation, perfect for precision applications.

Performance Features of S71922 CD/HCP4ADGA Bearing

S71922 CD/HCP4ADGA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.

The grease lubrication ensures long-lasting performance with minimal maintenance required.

With a static radial load capacity of 32,175 lbf, it offers reliable support in heavy-duty scenarios.

Its compact size (110 mm×150 mm×40 mm) makes it suitable for space-constrained installations.

Application

Industrial Uses of S71922 CD/HCP4ADGA Bearing
S71922 CD/HCP4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls and phenolic cage reduce friction, making it suitable for long operational cycles.

In robotics, S71922 CD/HCP4ADGA Bearing supports articulated arms, providing smooth movement under angular loads. Its sealed design helps maintain performance in environments with dust or debris.

For aerospace applications, S71922 CD/HCP4ADGA Bearing’s extra-light preload and P4A tolerance class ensure reliability in navigation systems. The universal matching feature allows flexible arrangement in compact assemblies.

Medical imaging devices benefit from S71922 CD/HCP4ADGA Bearing’s low vibration and high-speed capabilities. The grease lubrication ensures quiet operation, critical for sensitive diagnostic equipment.

In automation systems, S71922 CD/HCP4ADGA Bearing enhances the precision of linear actuators and CNC machines. Its chrome steel rings and ceramic balls offer durability in continuous-use scenarios.

Q&A

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