Insert bearings in KML Pressed Steel Bearing Units have sufficient high-grade grease installed during assembly. These insert bearings are factory sealed and considered lubed-for-life*. KML Pressed Steel Bearing Units normal grease content is about one third to one half of the internal space inside the bearing. KML bearings are lubricated with Chevron SRI#2 from the factory.
*-Some KML Pressed Steel 3 & 4-bolt round flanges are relubricatable. Please refer to ‘Relubrication’ instructions found in KML Cast Iron Mounted Bearing Units product group for these part types.
