Main Color: Orange,; Material: Nylon, Metal Package Content: 2 x Bearing Pulley; Product Name: Bearing Pulley Dimension:(Inside diameter)5mm x (outer diameter)30mm x (thickness)13mm. Dimension: 30 x 13mm / 1.18" x 0.51" (L*H) U Groove Width: 9mm / 0.35" Nylon Flat Belt Bearing Pulley Wheel.
Stable Bearing desgin avoids being sunk.Low noise, low vibration, high precision. stable performance and durable.High sealing performance, high operation performance.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.