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Super Precision Angular Contact Ball Bearings S7003 ACEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7003 ACEGA/HCP4A

The S7003 ACEGA/HCP4A is a super precision angular contact ball bearing with a compact size of 17mm by 35mm by 10mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 1258 lbf and reaches speeds of 103,000 RPM, making it suitable for high-performance applications.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures smooth operation. The 25° contact angle provides excellent stability under angular loads.

This bearing is ideal for precision machinery like spindles or CNC tools where accuracy and speed are crucial. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

Weighing just 0.032kg, it’s lightweight yet robust. Compliant with P4A tolerance class, it offers reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7003 ACEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 35 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 12
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 1258 lbf
  • Static Radial Load 551 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.032 kg
Super Precision Angular Contact Ball Bearings S7003 ACEGA/HCP4A dimension drawing
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Features

Performance Features of S7003 ACEGA/HCP4A Bearing

S7003 ACEGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 103,000 rpm, it excels in high-speed applications.

S7003 ACEGA/HCP4A Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs.

The P4A tolerance class guarantees exceptional precision for demanding tasks.
This bearing is ideal for applications requiring reliable, high-speed performance.

Application

Where Is S7003 ACEGA/HCP4A Bearing Used?
S7003 ACEGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The sealed design helps keep contaminants out, extending its lifespan in demanding environments.

In automotive applications, S7003 ACEGA/HCP4A Bearing supports precision components like electric motors and gear systems. Its extra-light preload ensures minimal vibration, making it ideal for performance-focused setups.

For medical imaging devices, S7003 ACEGA/HCP4A Bearing’s P4A tolerance class provides the accuracy needed for reliable scans. The chrome steel rings and ceramic balls also handle frequent use without compromising performance.

In robotics, S7003 ACEGA/HCP4A Bearing is a go-to choice for articulated arms due to its angular contact design. The grease lubrication ensures quiet operation, which is essential in automated production lines.

Household appliances like high-end fans benefit from S7003 ACEGA/HCP4A Bearing’s balanced performance. Its compact size and durability make it a practical fit for devices requiring long-term reliability.

Q&A

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