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Super Precision Angular Contact Ball Bearings S71909 CB/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71909 CB/HCP4ADGA

The S71909 CB/HCP4ADGA is a super precision angular contact ball bearing with a 45mm bore and 68mm outer diameter, crafted from durable chrome steel. Its compact 24mm width makes it suitable for tight spaces.

This bearing features a 15° contact angle and ceramic balls, ensuring smooth operation under radial loads up to 2722 lbf. It spins at speeds up to 46,000 RPM, ideal for high-performance applications.

Sealed for protection and preloaded for extra light performance, it requires minimal maintenance. The phenolic cage adds durability while keeping weight low at just 0.26kg.

Perfect for precision machinery like spindles or CNC equipment, it works in temperatures from -30°C to 110°C. Universal matching allows flexible installation in back-to-back, face-to-face, or tandem arrangements.

Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades. The grease lubrication ensures long-lasting performance with minimal fuss.

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Product Parameters

  • Part Number S71909 CB/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 27
  • 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 2722 lbf
  • Static Radial Load 2610 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.26 kg
Super Precision Angular Contact Ball Bearings S71909 CB/HCP4ADGA dimension drawing
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Features

Performance Features of S71909 CB/HCP4ADGA Bearing

S71909 CB/HCP4ADGA 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 smooth operation.
With a dynamic radial load capacity of 2722 lbf, it performs reliably in demanding applications.

S71909 CB/HCP4ADGA Bearing operates at speeds up to 46,000 rpm, making it suitable for high-speed machinery.
Its sealed design and grease lubrication minimise maintenance needs while ensuring consistent performance.

The universal matching feature allows flexible arrangement options, including back-to-back and face-to-face configurations.
This versatility makes S71909 CB/HCP4ADGA Bearing adaptable to various precision engineering requirements.

Application

Key Fields for S71909 CB/HCP4ADGA Bearing
S71909 CB/HCP4ADGA Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures smooth rotation. The ceramic balls reduce friction, making it ideal for applications demanding accuracy.

In robotics, S71909 CB/HCP4ADGA Bearing supports articulated arms, providing stability during repetitive movements. Its sealed design keeps contaminants out, extending service life in dusty environments.

For medical imaging devices, S71909 CB/HCP4ADGA Bearing’s phenolic cage offers quiet operation, crucial for sensitive equipment. The P4A tolerance class guarantees consistent performance in critical diagnostics.

Automotive applications like electric vehicle motors benefit from S71909 CB/HCP4ADGA Bearing’s grease lubrication and high-speed capability. The universal matching feature simplifies installation in compact spaces.

In aerospace systems, S71909 CB/HCP4ADGA Bearing handles both radial and axial loads efficiently. The chrome steel rings ensure durability under varying temperature conditions.

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