Technical Tools

NSK Online Interactive Catalog helps you to select the correct bearings that best meet the requirements of your application and equipment design:

You can use our CAD service to obtain an image, which can be imported into your CAD package.

NSK Portal NAVI-FOCUS supports you with following bearing calculation tools:

Bearing life (NSK ABLE / ISO 281)
Bearing fits and clearances
Bearing frequencies
Load:
Required minimum load for Cylindrical Roller Bearings
Maximum permissible axial loads for Cylindrical Roller Bearings
Frictional moment, reference and thermal permissible speed:
Frictional moment
Reference speed (ISO 15312:2003) and thermal permissible speed
Lubrication:
Grease replenishing interval
Reference kinematic viscosity

NSK Megatorque Motor Selection Tool supports you with following calculations:

Sizing and lifetime calculation for standard Monocarriers incliding large lead series
Recommendation of the appropriate NSK Monocarrier

Our Technical Website offers tools and information to help you identify the right product:

Troubleshooting Guide: common bearing failure modes are described, allowing you to make an assessment of your own bearing's condition and provide feedback on cause and effect.
The ABC of Bearings: all about types and features of Rolling Bearings, bearing selection procedure, selection of bearing type and arrangement, etc.
Bearing Specifications: download a technical specification sheet detailing the bearings main features with further options to the calculation or drawing services.
Technical Journals - Motion & Control: background information on both bearing performance and technical features, combined with application knowledge.