Specification Brand : Generic BulletPoint1 : 1. Using copper powder as the main raw material,sintered body made by powder metallurgy technology, oil bearing with porous voids. BulletPoint2 : 2. The porous content of sintered body is used to make the oil content between 10%-36%.It will supply oil by itself in working condition. BulletPoint3 : 3. Powder metallurgy products are widely used in various fields.Such as automobile, household appliances, office supplies, agricultural machinery, precision machinery and other industrial products. BulletPoint4 : Pipe Size - Pipe Fitting :- 1/2\ BulletPoint5 : Country of Origin :- China Color : One Color ExternallyAssignedProductIdentifier : 8328114897593 ItemName : 5Pcs Metallurgy Oil Copper Bushing Guide Sleeve with Stepped Flange Flanging Self-Lubricating Bearing ID 4 5 6 8 10mm(6x8x4-12x1mm 5pc) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : coupling-nuts Manufacturer : Generic ModelName : 4316010454 ModelNumber : LBMNLBGAC-6X8X4-12X1MM5PC NumberOfItems : 1 PartNumber : LBMNLBGAC-6X8X4-12X1MM5PC ProductDescription : Size (ID x OD x OH - D x THK): "4x8x10-12x2mm" mean "Inner Diameter is 4mm, Outer Diameter is 8mm, Height is 10mm, Flange Outer Diameter is 12mm, Flange Thickness is 2mm"