8 x 2 in. Pneumatic Caster Complete, 5/16 Axle, 2.5 in. Hub Width
8 x 2 (200 x 50) caster wheel complete. Includes tire, hub, and bearings. Black 2 piece wheel with grey foam filled tire.
5/16 Bearing ID, Hub width: 2 1/2". Foam filled insert in grey pneumatic tire.