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Koyo Track Rollers / Cam Followers
Koyo - JTEK Cam Followers Types CR, CRS
The regular stud type track roller is a non-separable unit consisting of an outer ring, a full complement of needle rollers, stud, and a retaing washer securely fastened to the stud. A screwdriver slot in the head of the stud faciltates mounting. Cross-drilled holes in the stud raceway and shank , and an axially drilled hole through the stud, are provided for relubrication. The recessed axial hole accepts a standard nominal inch drive type grease lubrication fitting. Plugs are furished to close off unused lubrication fittings holes.
The seals are on type CRS are located in the counter bores of the outer ring and seal against the stud flange and retaining washer, providing a good retention of lubricant and exclusion of foreign matter. Sealed units also have internal thrust washers made of self-lubricating resin.
The track roller is a bearing with needle rollers built into a thick outer ring. It is available in a stud type and a yoke type. Both of these can be tailored to suit the application with either a full complement of rollers, cage assembly, seal or other option. We also offer Track roller see section.
The regular stud type track roller is a non-separable unit consisting of an outer ring, a full complement of needle rollers, stud, and a retaing washer securely fastened to the stud. A screwdriver slot in the head of the stud faciltates mounting. Cross-drilled holes in the stud raceway and shank , and an axially drilled hole through the stud, are provided for relubrication. The recessed axial hole accepts a standard nominal inch drive type grease lubrication fitting. Plugs are furished to close off unused lubrication fittings holes.
The seals are on type CRS are located in the counter bores of the outer ring and seal against the stud flange and retaining washer, providing a good retention of lubricant and exclusion of foreign matter. Sealed units also have internal thrust washers made of self-lubricating resin.
The track roller is a bearing with needle rollers built into a thick outer ring. It is available in a stud type and a yoke type. Both of these can be tailored to suit the application with either a full complement of rollers, cage assembly, seal or other option. We also offer Track roller see section.