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Super Precision Angular Contact Ball Bearings S71906 ACDGA/HCP4A
Super Precision Angular Contact Ball Bearings S71906 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings S71906 ACDGA/HCP4A

The S71906 ACDGA/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, crafted from chrome steel for durability. It features a 25° contact angle and ceramic balls for smooth operation.

With a dynamic radial load capacity of 1521 lbf, it handles high speeds up to 100,500 RPM. The sealed design and grease lubrication ensure low maintenance and long service life.

Its phenolic cage and P4A tolerance class offer excellent precision, ideal for applications requiring high accuracy. The bearing works in temperatures from -30°C to 110°C.

Weighing just 0.044kg, it’s lightweight yet robust. Suitable for precision machinery like spindles or CNC equipment, and can be matched in back-to-back, face-to-face, or tandem arrangements.

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Product Parameters

  • Part Number S71906 ACDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • 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 1521 lbf
  • Static Radial Load 968 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.044 kg

Features

Why Choose S71906 ACDGA/HCP4A Bearing for Precision Tasks?

S71906 ACDGA/HCP4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

With a dynamic radial load capacity of 1521 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, enhancing durability and performance.

S71906 ACDGA/HCP4A Bearing operates at speeds up to 100,500 rpm, suitable for high-speed machinery.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long-term reliability.

The P4A tolerance class guarantees exceptional precision, making it perfect for critical applications.
Its universal matching capability allows flexible arrangement options like back-to-back or face-to-face.

Application

Super Precision Angular Contact Ball Bearings S71906 ACDGA/HCP4A are commonly used in high-speed machine tools, where their ceramic balls and phenolic cage reduce friction and heat buildup. The P4A tolerance ensures exceptional accuracy for precision machining operations.

In robotics, S71906 ACDGA/HCP4A supports articulated arms and joints, thanks to its angular contact design and grease lubrication. The compact 30 mm bore fits seamlessly into automated systems requiring reliable motion control.

For medical imaging devices, S71906 ACDGA/HCP4A’s sealed design and chrome steel rings provide long-lasting performance in sterile environments. The extra-light preload minimises vibration, critical for clear diagnostic results.

In aerospace applications, S71906 ACDGA/HCP4A handles both radial and axial loads in avionics and control systems. Its temperature range (-30°C to 110°C) ensures stability under varying flight conditions.

Consumer electronics like high-end printers benefit from S71906 ACDGA/HCP4A’s quiet operation and minimal maintenance needs. The matched bearing option (back-to-back or tandem) offers flexibility for custom configurations.

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