Specification Brand : Aexit BulletPoint1 : Country of Manufacture: CHINA; Material: Aluminum BulletPoint2 : Net Weight: 11g; Package Content: 1 x Idler Pulley Wheel BulletPoint3 : Main Color: Silver Tone; Teeth: 20 BulletPoint4 : Belt Width: 11mm/0.43"; D-Shape Bore Size: 6mm x 5mm/0.24" x 0.2"(Max.L*W) BulletPoint5 : Dimension: 22mm x 14mm/0.87" x 0.55"(D*L) ExternallyAssignedProductIdentifier : 640965161943 ExternallyAssignedProductIdentifier1 : 0015451519698 ExternallyAssignedProductIdentifier2 : 015451519698 ItemName : Aexit Aluminum 20 Electrical equipment Teeth 6mmx5mm D-Shape Bore 11mm Belt Timing Idler Pulley Wheel ItemPackageQuantity : 1 ItemTypeKeyword : idler-belt-pulleys Manufacturer : Aexit Material : Other ModelNumber : modle NumberOfItems : 1 PartNumber : f190413ae075840 ProductDescription : Made of high quality aluminum. It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts. Used widely in 3D printer, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions. ProductSiteLaunchDate : 2019-01-04T08:07:45.482Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1