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Super Precision Angular Contact Ball Bearings S7202 CD/HCP4A

Super Precision Angular Contact Ball Bearings S7202 CD/HCP4A

The S7202 CD/HCP4A is a super precision angular contact ball bearing, measuring 15mm by 35mm by 11mm. Made from chrome steel and ceramic balls, it offers smooth operation and durability.

With a 15° contact angle, it handles both radial and axial loads efficiently, up to 1667 lbf dynamically. It spins at speeds up to 60,000 RPM, making it suitable for high-speed applications.

Its sealed design keeps lubrication in and contaminants out, reducing maintenance needs. The phenolic cage ensures quiet and stable performance.

Ideal for precision machinery like spindles or CNC tools, where accuracy and speed are crucial. Compliant with P4 tolerance standards for reliable performance.

Weighing just 0.038kg, it’s lightweight yet robust. Works well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering flexibility for replacements or upgrades.

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Product Parameters

  • Part Number S7202 CD/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 15 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.006mm to 0
  • Width 11 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 10
  • 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 1667 lbf
  • Static Radial Load 754 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 60000 rpm
  • Weight 0.038 kg
  • Price（$） 87.66
Super Precision Angular Contact Ball Bearings S7202 CD/HCP4A dimension drawing
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Features

Why Choose S7202 CD/HCP4A Bearing for Precision Tasks?

S7202 CD/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 60,000 rpm, it excels in high-speed environments.

S7202 CD/HCP4A Bearing is lubricated for long-lasting efficiency, reducing maintenance needs.
Its P4 tolerance class guarantees exceptional accuracy for demanding tasks.

Application

How Does S7202 CD/HCP4A Bearing Improve Performance?
S7202 CD/HCP4A Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The 15° contact angle ensures precise handling of combined radial and axial loads.

In robotics, S7202 CD/HCP4A Bearing supports articulated arms, offering reliable movement with minimal maintenance. Its sealed design keeps contaminants out, extending service life in dusty environments.

For medical imaging devices, S7202 CD/HCP4A Bearing’s P4 tolerance class provides the accuracy needed for stable rotation. The chrome steel rings and ceramic balls also resist wear in continuous-use applications.

Automotive vs Aerospace: Applications of S7202 CD/HCP4A Bearing
In automotive systems, S7202 CD/HCP4A Bearing enhances performance in electric motor shafts, thanks to its high-speed capability. The matched arrangement option allows for custom preload settings.

Aerospace applications benefit from S7202 CD/HCP4A Bearing’s lightweight design and temperature stability. Its lubricated construction ensures consistent performance even under varying atmospheric conditions.

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