Specification Brand : Nologo BulletPoint1 : Product description BulletPoint2 : SF-1 oil-free lubrication bearing is the rolled sliding bearing based on the matrix of steel plate, with the porous bronze powder sintered in the middle while the mixture of PTFE and lead rolled in the surface. BulletPoint3 : It is with small friction coefficient, wear resistance, good corrosion resistance and oil-free lubrication. BulletPoint4 : The application of such product can reduce the cost, reduce the mechanical volume, avoid the shaft engagement, and lower the noise. BulletPoint5 : Dimensions: 4 x 11 x 4 mm; ID (inner diameter)/Bore: 4mm; OD (outer diameter): 11mm; Width/Height/thickness: 4mm Color : Metallic ExternallyAssignedProductIdentifier : 8306042979918 ItemName : SUOFEILAIMU SF1-F Oilless Flanged Bushing Bearing SF1-F20165 SF1-F20200 SF1-F20215 SF1-F20250 (2 Pcs) SF1 Self Composite Flange Bearings (Diameter : SF1 F20150) ItemPackageQuantity : 1 ItemTypeKeyword : flanged-sleeve-bearings Manufacturer : SUOFEILAIMU-US Material : Metal NumberOfItems : 1 PartNumber : SUOFEILAIMU-123 ProductDescription : SF-1F oil-free lubrication bearing
Metallographic analysis and material structure 1. Mixture of PTFE and lead 0.01-0.03mm 2. Porous bronze powder 0.2-0.3mm 3. Steel backing 0.7-2.3mm 4. Electroplated coating: thickness of tin coating 0.005mm, or that of copper layer 0.008mm