NSK Americas Datasheets for Roller Bearings

Roller bearings are used in rotary applications to replace sliding movement with low friction, rolling motion. The principal types of roller bearings are cylindrical, spherical, and tapered.
Roller Bearings: Learn more

Product Name Notes
Spherical Roller Bearings NSK Spherical Roller Bearings withstand the most demanding conditions by resisting seizure and wear in spite of constant vibration, misalignment and shock loads. They maintain dimensional stability and can support...
Cylindrical Roller Bearings NSK Cylindrical Roller Bearings are available with a patented high strength cage design in pressed steel, machined brass or polyamide. Special materials are available for more arduous applications. Cylindrical bearings...
Special or Severe Environment Ball Bearings -- SPACEA Series NSK SPACEA™ Series Ball Bearings are optimal for applications in severe operating environments where standard bearings aren't adequate. The SPACEA™ series has a wide array of product applicable to special...
Super Precision Roller Bearings NSK Super Precision Roller Bearings are designed to deliver high-speed and high rigidity performance. Product Features and Benefits: Single double row versions available Low heat generation Improved seizure resistance Stable...
Taper Roller Bearings NSK Taper Roller Bearings support high radial loads and axial loads in a single direction and are available in two and four row versions which are capable of taking axial...
Thrust Roller Bearings NSK Thrust Roller Bearings are available with cylindrical or spherical rollers. Thrust bearings sustain only axial loads, but have high axial rigidity which are suitable for heavy loads. They contain...