IKO – Needle Roller Bearing Series – General Catalog

This general catalog brings together IKO’s needle roller bearing families—drawn‑cup, solid‑type, cage‑and‑roller assemblies and thrust types—so you can select compact, high load‑capacity solutions quickly.

Dimensional tables are paired with dynamic/static ratings, lubrication regimes and permissible speeds. Guidance on raceway hardness and surface finish helps unlock full bearing capacity in thin‑section layouts.

Fit and clearance selection charts address thermal growth and deflection; examples show how to balance running accuracy with service life in confined housings.

Mounting notes focus on cleanliness, press‑fit control and alignment to keep heat generation low from the very first run.