High-precision bearings designed for minimal friction and maximum accuracy in rotating machinery applications.
Commonly used trade names and technical identifiers for Precision Bearings.
This component is used in the following industrial products
A precision rotating assembly that holds and positions the coil form during the winding process in a motor winding machine.
A precision rotating assembly that holds and drives optical lenses during polishing operations
A precision rotating assembly that holds and positions the winding spindle in an electric motor stator winding machine.
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Precision Bearings meets all ISO standards."
"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Precision Bearings arrived with full certification."
"Great transparency on the Precision Bearings components. Essential for our Machinery and Equipment Manufacturing supply chain."
Precision bearings feature tighter tolerances (ABEC 7/9 or higher), superior surface finishes, controlled internal clearances, and optimized geometry to minimize vibration and heat generation at high speeds—critical for maintaining consistent tension and material quality in winding operations.
Lubrication intervals depend on operating speed, load, and environment. Typically, regreasing is required every 1,000-3,000 operating hours. Sealed bearings may require less frequent maintenance, but monitoring temperature and vibration is essential to determine optimal schedules.
Yes, ceramic (silicon nitride) rolling elements offer advantages including lower density, higher stiffness, reduced thermal expansion, and electrical insulation. They enable higher speeds with less lubrication but at higher cost. Hybrid bearings (ceramic balls with steel races) provide a balanced solution.
Yes, each factory profile provides direct contact information.