Technical Insights
The following Technical Insights refer to the different chapters of our main catalogue "Rolling Bearings".
They provide a detailed introduction into our Rolling Bearing technology and highlight the performance, benefits & features of NSK’s products.
Bearing Designs and Construction
Two basic types for a wide range of applications: radial bearings and thrust bearings
Choosing the Right Bearing and Arrangement
Various criteria are used when choosing bearings.
A step-by-step guide
Bearing Life
Calculating the basic fatigue life expectancy of rolling bearings
Limiting Speed
Parameters for calculation and use of a correction factor
Bearing Dimensions and Designations
Parameters for dimensions and structure of bearing designations
Bearing Tolerances
Tolerances for the dimensions and running accuracy of bearings
The Right Fit Prevents Premature Wear
It is important to choose the right fit to prevent slippage between the ring and the surrounding structure
Internal Clearance – Types and Norms
Learn more about the distinction made between radial and axial clearance.
Design of Shafts and Housings
The optimum design of matching parts and precise assembly are important prerequisites for the full performance of the bearing
Download related Technical Insight
Bearing Seals
Seals can prevent lubricants from escaping and stop dust, water & other substances entering the bearing - they help to ensure that bearings last as long as possible
Lubrication
Grease and oil lubrication - reducing friction and bearing wear
Materials for Bearings
Ensuring reliability and quality of bearing components such as rings, rolling elements and cages
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