Specification Brand : BQLZR BulletPoint1 : Material: Aluminum; and virtually. BulletPoint2 : Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions. BulletPoint3 : It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts. BulletPoint4 : choice for building a 3D printer or similar projects BulletPoint5 : Also good replacement parts for old or broken 3D printer belt pulley Color : Silver ExternallyAssignedProductIdentifier : 6928934148152 FitType : Universal GpsrSafetyAttestation : 1 IncludedComponents : Wrench ItemName : BQLZR 6 Teeth Outer Diameter 40mm Inner Hole 14mm PJ Belt Pulley for Motor Shaft Mini Table Electric Machines ItemPackageDimensions_Height : 0.98 inches ItemPackageDimensions_Length : 2.16 inches ItemPackageDimensions_Width : 1.57 inches ItemPackageQuantity : 1 ItemTypeKeyword : timing-pulleys Manufacturer : BQLZR Material : Aluminum ModelName : BQLZR Belt Pulley ModelNumber : M4190604155 NumberOfItems : 1 PartNumber : LiebeWHogw271rbgf2601 ProductDescription : Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking. 3.Material: Aluminum; and virtually. 4.Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions. 5.It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts.