Pneumatic casters feature air filled rubber wheels They are designed for low speed, manually moved applications Pneumatic wheels provide a cushioned ride, shock absorption and quiet operation

Our 8" swiveling steel, ball-bearing caster with brake has a 4-ply tube-type nylon rubber pneumatic tire. 2.80/2.50. Max 50 psi. 250-lb. Capacity. Base 3-7/8" x 4-1/2".Not rated for highway use.