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Super Precision Angular Contact Ball Bearings S7002 ACEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7002 ACEGA/HCP4A

The S7002 ACEGA/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.

With a 25° contact angle, it handles both radial and thrust loads efficiently, up to 952 lbf dynamically. Its sealed design keeps grease in and contaminants out, ideal for high-speed applications up to 95,000 RPM.

The phenolic cage ensures quiet performance, while the P4A tolerance class guarantees precision. It works in temperatures from -30°C to 110°C, suitable for demanding environments.

This bearing is interchangeable with SKF models and can be used in matched sets for back-to-back, face-to-face, or tandem arrangements. Perfect for precision machinery like spindles or medical equipment.

Weighing just 0.026kg, it’s lightweight yet robust for its size. The ceramic balls reduce friction, enhancing speed and longevity.

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Product Parameters

  • Part Number S7002 ACEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 15 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 32 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 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 3
  • 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 952 lbf
  • Static Radial Load 412 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.026 kg
Super Precision Angular Contact Ball Bearings S7002 ACEGA/HCP4A dimension drawing
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Features

Performance Features of S7002 ACEGA/HCP4A Bearing

S7002 ACEGA/HCP4A Bearing features a 25° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing performance in high-speed operations.

With a dynamic radial load capacity of 952 lbf, it handles demanding tasks reliably.
The phenolic cage ensures smooth operation, even at speeds up to 95,000 rpm.

S7002 ACEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, ensuring long-term reliability.

Application

Super Precision Angular Contact Ball Bearings S7002 ACEGA/HCP4A 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, making it suitable for environments where cleanliness is a priority, such as in medical imaging equipment.

In robotics, S7002 ACEGA/HCP4A provides smooth and precise movement for articulated arms, thanks to its extra light preload and P4A tolerance class.
Its compact size and high-speed capability make it a reliable choice for automated assembly lines.

For aerospace applications, S7002 ACEGA/HCP4A handles both radial and axial loads efficiently, ensuring stability in critical components.
The chrome steel rings and ceramic balls offer durability under varying temperature conditions.

In consumer electronics like high-end printers, S7002 ACEGA/HCP4A ensures quiet and precise paper handling.
The grease lubrication and sealed design contribute to its long service life with minimal maintenance.

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