Item: 6303ZZC3 Bearing Type: Single row deep groove ball bearings SKU: 6303ZZBearing Inner Ring Diameter (bore): 17mm Inner Ring Tolerance: 0~-10??m Outer Ring Diameter: 47mm Outer Ring Tolerance: 0~-13??m Width: 14mm Clearance: 0~10??m Basic Dynamic Load Rating Cr: 14.3 kN Basic Static Load Rating Cor: 6.55 kN Grease Lubrication: 17000 Brand: SKF Closed with metal shields Grease lube Equal 63032Z Equal Koyo 63032Z Equal Nachi 63032Z Equal BCA 303SS Equal Fafnir Torrington 303KDD Equal Federal 1303FF Equal Hoover 77303 Equal NTN 6303ZZ Equal MRC 303SFF Equal Norma Hoffman 303PP Equal New Departure 77603 Equal FAG 6303ZZ Equal NSK 6303ZZ