... 4)Customized size and materi oilless sliding bearings SF-1 1010:ID=8mm, OD=10mm, H=6mmNotes: ... on the size, we can do it.SF-1 series products can choose different base material according ... and "No Pb"products, etc.Features: SF-1 is steel-based, spherical sintered bronze powder as ... surface of which is provided with oil indentations.Advantanges:1) low fricton coefficient, anti-wear, anti-corrosion and ...