Bearing Grease Selection Guide for Industrial Applications

How to Select the Right Grease for Bearings

Selecting the correct grease for rolling element bearings is one of the most important decisions in industrial maintenance. The right grease extends bearing life, reduces energy consumption, and prevents unplanned downtime. The wrong choice leads to premature failure, overheating, and increased maintenance costs.

Key Selection Factors

When selecting a bearing grease, engineers should consider: Speed factor (n×dm) — the product of rotational speed and bearing mean diameter determines whether a high-speed or standard grease is needed. Operating temperature — the grease must maintain its consistency and oxidation stability across the full operating range. Load conditions — heavy or shock loads require EP (Extreme Pressure) additives. Environment — moisture, dust, chemicals, and washdown procedures all influence grease selection. Application method — manual, automatic, or centralized lubrication systems have different pumpability requirements.

FAQ

KOEED Technical Support

Send your bearing specifications and operating conditions to Moritta@KOEED.COM for a personalized KLÜBER product recommendation. Datasheets and cross-reference guides available on request.