RWM is eliminating caster maintenance and downtime with the Freedom ® 48, 58, and 68 series that offer a sealed precision swivel and ultra-quiet design made to eliminate swivel chatter. These ergonomic casters are designed to be maintenance free with no need for lubrication and offer an ergonomic solution to any industrial caster application. Most importantly RWM’s Freedom series allow for ease of use by reducing push/pull forces by 10-25% over conventional casters and allowing for smooth movement even when under heavy stress. Maintenance free means simple and smooth operations, the RWM way. To learn more about RWM’s Maintenance Free options check out our page here: https://www.rwmcasters.com/product-category/casters/maintenance-free/