... Advantages 1) We can offer solutions on technology and drawing,feel free to contact us!2) During ... Herringbone Grooved Lagging, Diamond,ceramic coated,plain grooving,chromeplated and anti magnetic so onCategoryLight Duty: Bearing Aperture: 80~100mm ... . The axle can be unidirectional and two-way out.AdvantageWater proof, Dust proof, Leak proof and revovle smoothly Applicationsteel industry, harbor, ...