NSK Product Selection Support
The product selection support tools enable efficient and accurate selection and calculation of NSK products that meet specific application requirements.
NSK Bearing Calculation Tool


The tool provides detailed information on bearing life, fits and clearances, and vibration frequencies.
See the table for a full list of the calculations available for each bearing type.
A New Bearing Analysis Tool
for Machine Tool Main Spindle Bearings
MT-Click!Speedy


This analysis tool, customers can easily and quickly perform analysis based on NSK’s know-how for angular contact ball bearings and cylindrical roller bearings, which are typically used in the main spindles of machine tools.
NSK Linear Guide Design Tool
LG-Click!Speedy


Supports custom designs for all normal/precision-grade random-matching NSK linear guides. Click!Speedy provides a Reference No., data-sheet, drawing (PDF), and CAD data for the designed specifications.