палець кулачкового ролика
cam roller
cam and double roller
clutch roller pin
cam pin
cam plate pin
track pin driving cam
track-pin retaining cam
arming pin; safety pin
firing pin retaining pin
track pin retaining pin
belt-feed pawl pin / belt feed pawl pin
bearing roller
mine-clearing roller (MCR)
roller assembly
roller beam
support roller
rocker arm roller
traveling roller
mine-clearing roller disc
tank-propelled mine-clearing roller
roller fairlead
annular wide roller bearing
barrel roller
barrel shaped roller
bogie roller ball bearing
wobbled roller
worm and roller
double-tapered roller bearing
vertical lever roller
feed rod roller
barrel roller bearing
roller bearing