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Super Precision Angular Contact Ball Bearings S71908 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings S71908 CE/HCP4ADT

The S71908 CE/HCP4ADT is a super precision angular contact ball bearing with a 40mm bore and 62mm outer diameter, designed for high-speed applications. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.

Made from chrome steel rings and ceramic balls, it handles radial loads up to 3578 lbf and spins at speeds up to 41,000 RPM. The phenolic cage ensures smooth operation, while the sealed design keeps grease in and contaminants out.

Its P4A tolerance class guarantees tight precision, ideal for demanding machinery. The preload option enhances stability, making it suitable for spindle drives or high-precision tools.

Weighing just 0.19kg, it’s lightweight yet robust. With a temperature range of -30°C to 110°C, it performs reliably in various conditions. Interchangeable with SKF bearings, it’s a practical choice for replacements.

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Product Parameters

  • Part Number S71908 CE/HCP4ADT
  • 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 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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
Super Precision Angular Contact Ball Bearings S71908 CE/HCP4ADT dimension drawing
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Features

Performance Features of S71908 CE/HCP4ADT Bearing

S71908 CE/HCP4ADT Bearing is designed with a 15° contact angle, optimising load distribution for precision tasks.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

The phenolic cage in S71908 CE/HCP4ADT Bearing ensures smooth operation at high speeds, up to 41,000 rpm.
This bearing is preloaded and comes in a matched set of two, providing stability in angular contact applications.

S71908 CE/HCP4ADT Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, extending service life.

With a dynamic radial load capacity of 3578 lbf, S71908 CE/HCP4ADT Bearing handles demanding conditions reliably.
The P4A tolerance class ensures consistent performance in precision machinery.

Application

Ideal for Precision: S71908 CE/HCP4ADT Bearing
S71908 CE/HCP4ADT Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 15° contact angle ensures stable performance during precision machining operations.

In robotics, S71908 CE/HCP4ADT Bearing provides smooth motion control for articulated arms, thanks to its matched bearing arrangement. The sealed design keeps contaminants out, extending service life in dusty environments.

For medical imaging devices, S71908 CE/HCP4ADT Bearing’s P4A tolerance class delivers the quiet operation needed for sensitive diagnostics. Its grease lubrication maintains performance across a broad temperature range.

Automotive applications like electric vehicle motors benefit from S71908 CE/HCP4ADT Bearing’s ability to handle both radial and axial loads. The ceramic balls help reduce energy loss at high rotational speeds.

In aerospace equipment, S71908 CE/HCP4ADT Bearing’s lightweight construction and precision make it suitable for flight control systems. The matched set configuration ensures consistent performance under varying loads.

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