STO12ZZ-DZ Track Needle Roller Shielded Bearing 12x32x16mmSTO12ZZ DZ Track Needle Roller Shielded Bearing 12mm x 32mm x 16mm VXB Bearing STO12ZZ DZ Track Needle Roller Shielded Bearing 12x32x16mm, Bearing inner diameter is 12mm, Bearing outer diameter is 32mm and Bearing width is 16mm. STO12ZZ DZ Track Roller Bearing Size: 12mm x 32mm x 16mm Bearing Inner Diameter: 12mm Bearing Outer Diameter: 32mm Bearing Width : 16mm Inner Ring Included Quantity: 1 Bearing Brand: VXB Bearing Quantity: 1 Bearing