NAST17P-2Z Track Needle Roller Shielded Bearing 17x40x20mmNAST17P 2Z Track Needle Roller Shielded Bearing 17mm x 40mm x 20mm VXB Bearing NAST17P 2Z Track Needle Roller Shielded Bearing 17x40x20mm, Bearing inner diameter is 17mm, Bearing outer diameter is 40mm and Bearing width is 20mm. NAST17P 2Z Track Roller Bearing Size: 17mm x 40mm x 20mm Bearing Inner Diameter: 17mm Bearing Outer Diameter: 40mm Bearing Width : 20mm Quantity: 1 Bearing Brand: VXB Bearing Quantity: 1 Bearing