NA4903UU Needle Roller Bearing 17x30x14mm - Machined Type Ball Diameter - 11/32 inch (0.34375") 6815RS1 bearing is sealed and

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NA4903UU Needle Roller Bearing 17x30x14mm - Machined Type Ball Diameter - 11/32 inch (0.34375") 6815RS1 bearing is sealed andNA4903UU Needle Roller Bearing One Bearing Machined type needle roller bearing NA4903UU, the NA4903UU inner diameter is 20mm, the outer diameter is 37mm, width of the cone (inner ring) is 14mm and the outer ring width is 13mm. NA4903UU Bearing Machined Needle Roller Bearing Closures: Rubber Sealed (both sides) Dimensions: 17mm x 30mm x 14mm Metric ID (inner diameter) Bore: 17mm OD (outer diameter): 30mm inner ring: 14mm outer ring: 13mm Size: 17mm x