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Super Precision Angular Contact Ball Bearings S7003 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings S7003 CDGA/HCP4A

The S7003 CDGA/HCP4A is a super precision angular contact ball bearing with a 17mm bore and 35mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 1521 lbf and spins smoothly at speeds up to 85,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing operates well in temperatures from -30°C to 110°C.

With a 15° contact angle and extra-light preload, it offers precise performance for high-speed applications. Ideal for machine tools or spindles where accuracy and speed are key.

Weighing just 0.033kg, it’s lightweight yet robust. This model is interchangeable with SKF bearings and comes in matched sets for back-to-back or face-to-face arrangements.

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Product Parameters

  • Part Number S7003 CDGA/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 15°
  • 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 1521 lbf
  • Static Radial Load 731 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.033 kg
Super Precision Angular Contact Ball Bearings S7003 CDGA/HCP4A dimension drawing
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Features

Performance Features of S7003 CDGA/HCP4A Bearing

S7003 CDGA/HCP4A Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 85,000 rpm.

The phenolic cage in S7003 CDGA/HCP4A Bearing reduces friction and wear, enhancing its longevity.
With a P4A tolerance class, it offers precise performance for demanding applications.

S7003 CDGA/HCP4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, ensuring reliable service.

The extra light preload of S7003 CDGA/HCP4A Bearing provides optimal performance for precision tasks.
Its universal matching capability allows flexible arrangement options like back-to-back or face-to-face.

Application

Essential Roles of S7003 CDGA/HCP4A Bearing
S7003 CDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding conditions.

Where Is S7003 CDGA/HCP4A Bearing Used?
In automotive applications, S7003 CDGA/HCP4A Bearing fits well in electric motor systems, providing smooth angular contact support. Its P4A tolerance class makes it ideal for precision components like steering mechanisms.

Perfect Fit for Automation: S7003 CDGA/HCP4A Bearing
S7003 CDGA/HCP4A Bearing excels in robotic arms, offering reliable motion control with minimal maintenance. The grease lubrication ensures consistent operation even in high-speed automation environments.

Medical vs Industrial: Where S7003 CDGA/HCP4A Bearing Excels
S7003 CDGA/HCP4A Bearing is a go-to choice for medical imaging devices, thanks to its quiet and precise rotation. In industrial settings, it handles heavy radial loads in equipment like CNC spindles with ease.

Built for Heavy-Duty Use: S7003 CDGA/HCP4A Bearing
S7003 CDGA/HCP4A Bearing performs reliably in aerospace applications, where its lightweight design and high-speed capabilities are crucial. The chrome steel rings add durability for extended service life.

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