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Super Precision Angular Contact Ball Bearings S7008 CE/HCP4A

Super Precision Angular Contact Ball Bearings S7008 CE/HCP4A

The S7008 CE/HCP4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and sealed design for smooth operation.

With a dynamic radial load capacity of 2790 lbf, it handles high speeds up to 36,000 RPM. The ceramic balls and phenolic cage reduce friction, ensuring quiet and efficient performance.

Its P4 tolerance class (ABEC-7) guarantees exceptional accuracy, ideal for precision applications. The bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C.

Perfect for high-speed machinery like spindles or robotics, where precision and reliability are key. Weighing just 0.17kg, it’s lightweight yet robust for demanding tasks. Matched sets are available for paired installations.

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Product Parameters

  • Part Number S7008 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 2790 lbf
  • Static Radial Load 1721 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 36000 rpm
  • Weight 0.17 kg
  • Price（$） 236.151
Super Precision Angular Contact Ball Bearings S7008 CE/HCP4A dimension drawing
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Features

Why Choose S7008 CE/HCP4A Bearing for Precision Tasks?

S7008 CE/HCP4A Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 36,000 rpm.

The phenolic cage in S7008 CE/HCP4A Bearing reduces friction and wear, enhancing longevity.
With a P4 tolerance class, it delivers consistent performance in demanding applications.

S7008 CE/HCP4A Bearing comes pre-lubricated, minimising maintenance needs while ensuring reliable operation.
Its sealed design protects against contaminants, making it suitable for clean environments.

Application

Common Applications of S7008 CE/HCP4A Bearing
S7008 CE/HCP4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth operation.

In robotics, S7008 CE/HCP4A Bearing supports articulated arms, providing stability and durability in repetitive movements. Its sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

For medical imaging devices, S7008 CE/HCP4A Bearing offers reliable performance due to its high tolerance class and phenolic cage. The lubricated construction ensures quiet operation, which is essential in sensitive medical settings.

In automotive applications, S7008 CE/HCP4A Bearing is often found in electric vehicle motors, where its high-speed capability and low friction are beneficial. The metric sizing makes it compatible with a variety of international vehicle designs.

For consumer electronics like high-end printers, S7008 CE/HCP4A Bearing provides the precision needed for consistent print quality. Its lightweight design and durability make it a practical choice for long-term use.

Q&A

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