MroMax 2Pcs 40 x 13mm Roller Idler Bearing Pulley Sliding Conveyor Wheel Threaded Rod M8 x 10 Blue

Nylon Flat Belt Bearing Pulley Wheel. Fashionable, slide flexible, smooth operate. Low noise, low vibration, high precision. stable performance and durable. The surface is smooth without burrs, standard round, firm and uniform. High sealing performance, high operation performance. It is made of high-quality nylon and plastic, with high durability, long service life, and can reduce vibration and noise. Widely used in transmission, instrumentation, electrical, household appliances, internal combustion engines, transport vehicles, agricultural machinery, construction machinery, engineering machinery, roller-skating shoes, yo-yo, etc.