SF-1 Self-Lubricating Composite Bearings M3-M28 Oil-Free Bronze Shaft Sleeve Bushings Small Bushing for Machinery

High-concerned chemical：None Standard or Nonstandard：Standard Model Number：M3-M28 Material：Metal Origin：Mainland China Certification：None Hign-concerned Chemical：None

High-concerned chemical: None Standard or Nonstandard: Standard Model Number: M3-M28 Material: Metal Origin: Mainland China Certification: None Hign-concerned Chemical: None