DescriptionMaterial:Wheel body steel tube with ball bearing. Tread Extrathane® 92 Shore A.Note:The ball bearing is splashproof. The tread is firmly bonded. These rollers resist abrasion, are non-staining, gentle to floors, low-noise, elastic, have low roll resistance and have a particularly high elastic restoration after long standing high cut and tear resistance. Uses: pallet trucks, forklift, etc. Other sizes on request.Special features: