сферичний роликовий підшипник
barrel roller
barrel shaped roller
bearing roller
annular wide roller bearing
bogie roller ball bearing
double-tapered roller bearing
roller bearing
cross roller bearing
barrel assembly (barrel group)
automatic heavy barrel rifle / heavy barrel automatic rifle
wind relative bearing / wind-relative bearing
cam roller
mine-clearing roller (MCR)
roller assembly
roller beam
support roller
rocker arm roller
traveling roller
cam roller pin
mine-clearing roller disc
tank-propelled mine-clearing roller
roller fairlead
cam and double roller
clutch roller pin
wobbled roller
worm and roller
vertical lever roller
feed rod roller
roller shaft
roller
roller reefing boom
roller-coaster flight