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Super Precision Angular Contact Ball Bearings S7002 ACE/P4A

Super Precision Angular Contact Ball Bearings S7002 ACE/P4A

The S7002 ACE/P4A is a super precision angular contact ball bearing with a compact size of 15mm by 32mm by 9mm, crafted from high-grade chrome steel. It features a 25° contact angle and comes sealed for protection, with options for matched arrangement and preload.

This bearing handles radial loads up to 952 lbf and spins smoothly at speeds up to 63,000 RPM. Its phenolic cage ensures durability, while the lubricated design reduces friction for long-term performance.

The P4 tolerance class (equivalent to ABEC-7) guarantees high precision, making it ideal for applications requiring tight tolerances. Suitable for use in temperatures ranging from -30°C to 110°C.

Weighing just 0.029kg, it’s lightweight yet robust. Perfect for precision machinery like spindles or high-speed tools where accuracy and reliability are key. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7002 ACE/P4A
  • 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 25°
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 952 lbf
  • Static Radial Load 412 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 63000 rpm
  • Weight 0.029 kg
  • Price（$） 83.466
Super Precision Angular Contact Ball Bearings S7002 ACE/P4A dimension drawing
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Features

Performance Features of S7002 ACE/P4A Bearing

S7002 ACE/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

The bearing can handle dynamic radial loads up to 952 lbf, making it suitable for high-performance tasks.
With a maximum speed of 63,000 rpm, it delivers smooth operation in demanding conditions.

S7002 ACE/P4A Bearing comes pre-lubricated, reducing maintenance needs and extending service life.
Its P4 tolerance class ensures precision, ideal for applications requiring high accuracy.

Application

Industrial Uses of S7002 ACE/P4A Bearing
S7002 ACE/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

What Makes S7002 ACE/P4A Bearing a Preferred Choice?
In robotics, S7002 ACE/P4A Bearing excels in articulated arms, providing smooth motion and reliability. Its phenolic cage offers low friction, making it ideal for repetitive movements.

Perfect Fit for Automation: S7002 ACE/P4A Bearing
S7002 ACE/P4A Bearing works well in 3D printers, where its high-speed capability and tight tolerances contribute to precise layering. The chrome steel construction ensures durability even with continuous use.

Medical vs Industrial: Where S7002 ACE/P4A Bearing Excels
For medical imaging devices, S7002 ACE/P4A Bearing delivers quiet and vibration-free operation. In industrial settings, it handles radial and axial loads efficiently, making it versatile for various applications.

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