This quick reference decodes NTN bearing nomenclature so you can read dimensions, internal design, clearances, seals and special features at a glance.
Cross‑references align suffixes with ISO and JIS conventions to reduce misinterpretation in drawings and purchase orders.
Worked examples show how options combine to form valid part numbers.
Use it as a desk card to shorten design reviews and procurement cycles.
Download: NTN – Numbering System Quick Reference
