... gravity roller (free rollers), drive rollers, tapered rollers, grooved rollers, single or double sprocket roller, accumulated rollers, idler roller, powered rollers ... plated rollers, and stainless steel rollers.We can also produce in according with customer’s requirement. Welcome to receive your ... Cap Zn plated steelBearing:Precision BearingShaft dia 15mmTube Length: 1010mm Heavy duty Conveyor Rollers