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Super Precision Angular Contact Ball Bearings S7001 ACE/P4A
Super Precision Angular Contact Ball Bearings S7001 ACE/P4A

Super Precision Angular Contact Ball Bearings S7001 ACE/P4A

The S7001 ACE/P4A is a super precision angular contact ball bearing with a 12mm bore and 28mm outer diameter, crafted from high-quality chrome steel. It handles both radial and angular loads, with a dynamic radial load capacity of 691 lbf.

Its sealed design keeps lubrication in and contaminants out, ensuring smooth operation at speeds up to 73,000 RPM. The phenolic cage adds durability while reducing friction.

With a 25° contact angle and P4 tolerance class, it offers excellent precision for demanding applications. Ideal for high-speed spindles or precision machinery where accuracy is key.

Weighing just 0.021kg, this compact bearing is both lightweight and robust. It’s interchangeable with SKF bearings, making replacements straightforward.

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Product Parameters

  • Part Number S7001 ACE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 12 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 28 mm
  • Outer Dia Tolerance -0.005mm to 0
  • Width 8 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 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 691 lbf
  • Static Radial Load 286 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 73000 rpm
  • Weight 0.021 kg
  • Price($) 74.376

Features

Performance Features of S7001 ACE/P4A Bearing

S7001 ACE/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 691 lbf, S7001 ACE/P4A Bearing handles demanding conditions reliably.
The P4 tolerance class (ABEC-7) guarantees precision, making it suitable for high-accuracy tasks.

S7001 ACE/P4A Bearing operates efficiently at speeds up to 73,000 rpm, balancing performance and longevity.
Its sealed design and pre-lubrication reduce maintenance needs, saving time and effort.

Application

How Does S7001 ACE/P4A Bearing Improve Performance?
S7001 ACE/P4A Bearing is a go-to choice for high-speed spindles in CNC machines, thanks to its 25° contact angle that ensures smooth rotation under radial and axial loads. The sealed design keeps lubrication intact, reducing maintenance needs in dusty workshops.

In robotics, S7001 ACE/P4A Bearing excels in articulated arms where precision movement is key. Its phenolic cage dampens vibrations, making it ideal for repetitive tasks without compromising accuracy.

For dental drills and lab centrifuges, S7001 ACE/P4A Bearing’s P4 tolerance class delivers the quiet operation needed in sensitive environments. The chrome steel construction also withstands frequent sterilisation cycles.

Automotive vs Aerospace: Applications of S7001 ACE/P4A Bearing
In car wheel hubs, S7001 ACE/P4A Bearing handles cornering forces reliably, while its lightweight design benefits aircraft instrument panels. The matched arrangement option simplifies installation in both sectors.

Around the home, S7001 ACE/P4A Bearing keeps high-end blenders and power tools running smoothly. Its 73,000 rpm rating outlasts typical consumer-grade bearings, even with daily use.

Q&A

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