... 3.Prompt delivery 4.High speed, low voice Needle bearingbearing, Needle bearing 1.High quality, high precision2.Competitive price3 ... steelCage MaterialBrass,Ductile Iron,Solid steel,Steel,Carbon steel,Copper,Nylon,etc.ID Size5-450mmCertificationISO9002,QS9000,ISO14000,TS16949PrecisionP0, ... Bearings,Other Roller Bearings 3.Pillow Block Bearings4.Needle Bearings5.Slewing Bearings 6.Rod End Bearings 7. ...