Needle roller and cage assemblies have a complement of needle  rollers held in place by a cage. With no inner or outer ring, the low cross  section provides maximum load-carrying capability within the smallest envelope.  The mating shaft and housing are normally used as inner and outer raceways.  
                              Applications 
                              
                              
                                - Automotive  and truck transmissions (automatic and manual)
 
                                - Agricultural  and construction equipment
 
                                - Two-cycle  engines (marine outboards, lawn and garden equipment)
 
                                - Pumps  and compressors
 
                               
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