NSK 6802 Bearing
Needle Non Thrust Roller Bearings
Needle roller thrust bearings needle roller thrust bearings are fitted with a form-stable cage to reliably retain and guide a large number of needle rollers. In applications where the faces of adjacent machine components can serve as raceways, needle roller thrust bearings take up no more space than a conventional thrust washer.Needle roller / full complement thrust ball bearings in the NX series without the designation suffix Z have a cover with lubrication holes over the thrust part of the bearing. Most often they are oil lubricated and, therefore, supplies these bearings without grease.
Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO.