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Super Precision Angular Contact Ball Bearings 7002 CE/HCP4A

Super Precision Angular Contact Ball Bearings 7002 CE/HCP4A

The 7002 CE/HCP4A is a super precision angular contact ball bearing with a compact size of 15mm by 32mm by 9mm. Made from chrome steel and ceramic balls, it offers smooth operation and durability.

It handles radial loads up to 994 lbf and reaches speeds of 127,000 RPM, making it suitable for high-performance applications. The phenolic cage ensures stability and reduces friction.

With a 15° contact angle and P4 tolerance class, it provides precise alignment and low vibration. The open design allows for easy lubrication and maintenance.

Ideal for use in precision tools, spindles, or small machinery where accuracy and speed are key. Its lightweight design (0.025kg) makes it easy to integrate into compact systems.

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Product Parameters

  • Part Number 7002 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 Open
  • Matched Arrangement No
  • 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 127000 rpm
  • Weight 0.025 kg
  • Price（$） 68.661
Super Precision Angular Contact Ball Bearings 7002 CE/HCP4A dimension drawing
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Features

Why Choose 7002 CE/HCP4A Bearing for Precision Tasks?

7002 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 performance.
With a maximum speed of 127,000 rpm, it excels in high-speed environments.

7002 CE/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy for demanding tasks.
Its dynamic radial load capacity of 994 lbf ensures reliable performance under stress.

Application

Common Applications of 7002 CE/HCP4A Bearing
7002 CE/HCP4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, 7002 CE/HCP4A Bearing supports articulated arms, providing stability during precise movements. Its phenolic cage offers lightweight durability, which is essential for repetitive tasks in automated systems.

For dental handpieces, 7002 CE/HCP4A Bearing’s P4 tolerance guarantees consistent performance at high speeds. The open design allows for easy lubrication, extending the bearing’s lifespan in demanding medical environments.

In optical equipment like lens positioning systems, 7002 CE/HCP4A Bearing’s low vibration characteristics enhance image clarity. The chrome steel rings ensure long-term reliability even with frequent adjustments.

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