Support rollers SKF support rollers are based on needle (fig. 1) or cylindrical (fig. 2) roller bearings . To meet the requirements of different applications, they are available in several designs and variants: with (fig. 1) or without (fig. 2) a cage with (fig. 1) or without (fig. 3) flange rings with or without an inner ring with or without seals
Cam rollers SKF cam rollers (yoke-type track rollers based on ball bearings) are available in two main designs and also as variants of these: single row cam rollers based on deep groove ball bearings in the 62 series (fig. 1) double row cam rollers based on double row angular contact ball bearings in the 32 dimension
Track rollers Track rollers are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. The outer ring running surface is crowned as standard. With the exception of single row cam rollers, track rollers are also available with a cylindrical (flat) outer ring running surface. SKF supplies
Indexing roller units SKF indexing roller units are based on double (fig. 1) or four-row full complement cylindrical roller bearings (fig. 2). They have been developed for continuous furnaces of sintering and pelletizing plants. These ready-to-mount units are also suitable for heavy load applications where the direction of rotation is frequently reversed, or where rotational speeds are
Bearings with Solid Oil SKF bearings with Solid Oil are designed for use in applications where high levels of moisture and incidental contact with water and other contaminants are real issues. Bearings with Solid Oil are lubricated for the life of the bearing and cannot be relubricated. Solid Oil: is an oil saturated, polymer material
NoWear coated bearings NoWear is a wear-resistant carbon coating that can be applied to the rolling elements and inner ring raceway(s) of a bearing (designation suffix L7DA) or only the rolling elements (designation suffix L5DA) (fig. 1). A physical vapour deposition process applies the wear-resistant carbon coating. Thickness of the coating ranges from 1 to 3 μm, depending on
High temperature bearings and bearing units SKF high temperature bearings and bearing units are designed to deliver increased reliability, reduced complexity and decreased environmental impact in operating temperatures up to 350 °C (660 °F). Because SKF high temperature bearings correspond to the ISO dimensions of grease-lubricated bearings, production efficiencies and cost savings can be realized with a
Hybrid bearings Hybrid bearings have rings made of bearing steel and rolling elements made of bearing grade silicon nitride (Si3N4), which make the bearings electrically insulating. Bearing features Silicon nitride rolling elements can extend bearing service life by offering enhanced bearing performance, even under difficult operating conditions. When compared to same-sized bearings with steel rolling
Backing bearings SKF backing bearings are available in many designs and variants. The main assortment is based on double or three-row cylindrical roller bearings. Single row needle roller bearing and double row tapered roller bearing designs are also available. Backing bearings have been specially developed for cold rolling mills of the cluster type, but can
Lock nuts Lock nuts are used to locate bearings onto a shaft. Additionally, they can be used to mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, and to dismount bearings from withdrawal sleeves. Lock nuts are also frequently used to secure gears, belt pulleys and other machine components. Lock nuts