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Super Precision Angular Contact Ball Bearings S71908 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S71908 CE/HCP4ADGA

The S71908 CE/HCP4ADGA is a super precision angular contact ball bearing, measuring 40mm by 62mm by 24mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 15° contact angle and sealed design, it handles radial loads up to 3578 lbf and spins at speeds up to 41,000 RPM. The phenolic cage ensures stability, while the grease lubrication simplifies maintenance.

This bearing is part of a matched set, suitable for universal arrangements like back-to-back or face-to-face mounting. Ideal for high-speed applications like machine tools or spindles.

Weighing just 0.19kg, it meets P4A tolerance standards for precision performance. Works reliably in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S71908 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 19
  • 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 3578 lbf
  • Static Radial Load 2700 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.19 kg
  • Price（$） 168.48
Super Precision Angular Contact Ball Bearings S71908 CE/HCP4ADGA dimension drawing
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Features

Performance Features of S71908 CE/HCP4ADGA Bearing

S71908 CE/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 41,000 rpm, it excels in high-speed applications.

S71908 CE/HCP4ADGA Bearing’s sealed design and grease lubrication minimise maintenance needs.
It operates reliably within a temperature range of -30°C to 110°C.

The universal matching capability allows flexible arrangement options.
Its extra light preload ensures smooth operation and extended service life.

Application

Industrial Uses of S71908 CE/HCP4ADGA Bearing
S71908 CE/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

What Makes S71908 CE/HCP4ADGA Bearing a Preferred Choice?
In robotics, S71908 CE/HCP4ADGA Bearing provides smooth motion control for precision arms and joints, thanks to its angular contact design. The universal matching feature allows flexible arrangement to suit various load requirements.

Perfect Fit for Automation: S71908 CE/HCP4ADGA Bearing
S71908 CE/HCP4ADGA Bearing works well in automated production lines, handling both radial and axial loads efficiently. Its extra light preload ensures minimal vibration, which is crucial for maintaining product quality.

Medical vs Industrial: Where S71908 CE/HCP4ADGA Bearing Excels
For medical imaging devices, S71908 CE/HCP4ADGA Bearing offers quiet operation and reliability due to its precision P4A tolerance. In industrial settings, it’s favoured for spindle applications where speed and accuracy matter.

How Does S71908 CE/HCP4ADGA Bearing Support High-Speed Operations?
With a max speed of 41,000 rpm, S71908 CE/HCP4ADGA Bearing is ideal for dental drills and small turbines. The grease lubrication ensures consistent performance even under continuous use.

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