Reference tools
Industrial Resources
Free calculators, charts and designation guides for maintenance teams and buyers.
Bearing Designation Guides
Decode FAG, NSK and SKF bearing prefixes, suffixes and series codes.
Belt Length Calculator
Estimate V-belt and classical belt lengths from pulley diameters and center distance.
Chain Size Chart
ANSI roller chain dimensions, pitches and breaker-load reference.
Seal Size Chart
Inch and metric oil-seal / O-ring size cross-reference.
Loctite Selector Guide
Match the right threadlocker, retaining compound or gasket maker to your application.