NAST10ZZ Track Needle Roller Shielded Bearing 10x30x16mmNAST10ZZ Track Needle Roller Shielded Bearing NAST10ZZ Track Needle Roller Shielded Bearing 10x30x16mm NAST10ZZ Track Needle Roller Shielded Bearing 10mm x 30mm x 16mm VXB Bearing NAST10ZZ Track Needle Roller Shielded Bearing 10x30x16mm, Bearing inner diameter is 10mm, Bearing outer diameter is 30mm and Bearing width is 16mm. NAST10ZZ Track Roller Bearing Size: 10mm x 30mm x 16mm Bearing Inner Diameter: 10mm Bearing Outer Diameter: 30mm Bearing Width