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Super Precision Angular Contact Ball Bearings S71924 CDGB/HCP4A

Super Precision Angular Contact Ball Bearings S71924 CDGB/HCP4A

The S71924 CDGB/HCP4A is a super precision angular contact ball bearing with a 120mm bore and 165mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 17550 lbf and operates smoothly at speeds up to 11000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures durability. The bearing comes preloaded for light use and is available in matched sets of four for versatile arrangements.

Ideal for high-precision applications like machine tool spindles or robotics, it works in temperatures from -30°C to 110°C. The P4A tolerance class guarantees exceptional accuracy.

Weighing 1.01kg, it’s robust yet manageable. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades. The ceramic balls reduce friction, enhancing performance in demanding conditions.

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Product Parameters

  • Part Number S71924 CDGB/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 22 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 28
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 4
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17550 lbf
  • Static Radial Load 20588 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 11000 rpm
  • Weight 1.01 kg
Super Precision Angular Contact Ball Bearings S71924 CDGB/HCP4A dimension drawing
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Features

Performance Features of S71924 CDGB/HCP4A Bearing

S71924 CDGB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 17550 lbf, it excels in demanding applications.

S71924 CDGB/HCP4A Bearing operates smoothly at speeds up to 11,000 rpm, thanks to its sealed design.
Its matched arrangement options provide flexibility for various mounting configurations.

The grease lubrication ensures consistent performance within a temperature range of -30°C to 110°C.
This bearing is ideal for applications requiring high precision and reliability.

Application

Industrial Uses of S71924 CDGB/HCP4A Bearing
S71924 CDGB/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The ceramic balls reduce friction, making it suitable for high-speed spindle applications.

In robotics, S71924 CDGB/HCP4A Bearing provides smooth motion control in articulated arms, thanks to its light preload and sealed design. The phenolic cage adds durability, even in continuous operation environments.

For aerospace components, S71924 CDGB/HCP4A Bearing’s P4A tolerance class meets strict precision requirements. Its matched arrangement option allows for custom configurations in critical systems like flight control mechanisms.

Where Is S71924 CDGB/HCP4A Bearing Used?
You’ll find S71924 CDGB/HCP4A Bearing in medical imaging devices, where its low vibration and high-speed capabilities are essential. The grease lubrication ensures quiet operation, ideal for sensitive diagnostic equipment.

In automation systems, S71924 CDGB/HCP4A Bearing supports linear guides and rotary tables, offering reliable performance. The chrome steel rings provide long service life, even in demanding industrial settings.

Built for Heavy-Duty Use: S71924 CDGB/HCP4A Bearing
S71924 CDGB/HCP4A Bearing handles heavy loads in wind turbine pitch systems, thanks to its dynamic radial load capacity. The sealed design protects against contaminants in outdoor environments.

For CNC machining centres, S71924 CDGB/HCP4A Bearing’s tandem arrangement option improves rigidity during cutting operations. The ceramic balls maintain precision at elevated temperatures.

Automotive vs Aerospace: Applications of S71924 CDGB/HCP4A Bearing
In automotive testing equipment, S71924 CDGB/HCP4A Bearing ensures precise measurements with its angular contact design. The metric sizing fits European and Asian machinery standards.

For satellite mechanisms, S71924 CDGB/HCP4A Bearing’s phenolic cage resists outgassing in vacuum conditions. The matched set option simplifies assembly in space-constrained applications.

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