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Super Precision Angular Contact Ball Bearings S7002 CE/HCP4A

Super Precision Angular Contact Ball Bearings S7002 CE/HCP4A

The S7002 CE/HCP4A is a super precision angular contact ball bearing with a compact 15mm bore and 32mm outer diameter, crafted from chrome steel for durability. It features a 15° contact angle and sealed design, ensuring smooth operation under angular loads.

With a dynamic radial load capacity of 994 lbf and speeds up to 83,000 RPM, it’s built for high-performance applications. The ceramic balls and phenolic cage reduce friction, while the P4 tolerance class guarantees precision.

Its preload and matched arrangement options enhance stability in demanding setups. Ideal for CNC spindles or high-speed machinery where accuracy is key.

Weighing just 0.026kg, it’s lightweight yet robust, and operates reliably between -30°C and 110°C. Compliant with universal matching standards for versatile use.

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Product Parameters

  • Part Number S7002 CE/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 15 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 32 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 12
  • 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 994 lbf
  • Static Radial Load 434 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.026 kg
  • Price（$） 83.592
Super Precision Angular Contact Ball Bearings S7002 CE/HCP4A dimension drawing
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Features

Why Choose S7002 CE/HCP4A Bearing for Precision Tasks?

S7002 CE/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 83,000 rpm, it delivers reliable performance in demanding conditions.

S7002 CE/HCP4A Bearing’s P4 tolerance class guarantees exceptional precision for critical tasks.
Its sealed design keeps lubrication intact, reducing maintenance needs.

Application

How Does S7002 CE/HCP4A Bearing Improve Performance?
S7002 CE/HCP4A Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction for smoother operation. The P4 tolerance ensures precision in demanding applications like CNC machining.

In robotics, S7002 CE/HCP4A Bearing provides reliable angular contact support for articulated arms, enhancing movement accuracy. Its sealed design also protects against contaminants in dynamic environments.

For dental handpieces, S7002 CE/HCP4A Bearing’s compact size and high-speed capability make it ideal for precision tools. The chrome steel rings offer durability, while the lubricated design extends service life.

Automotive vs Aerospace: Applications of S7002 CE/HCP4A Bearing
In automotive turbochargers, S7002 CE/HCP4A Bearing handles high rotational speeds with minimal heat buildup. The 15° contact angle optimises load distribution for prolonged use.

Aerospace systems benefit from S7002 CE/HCP4A Bearing’s lightweight design and reliability in navigation equipment. Its matched arrangement option further simplifies installation in critical assemblies.

Q&A

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