Bearing 1.product: solid-lubricant-inlaid bearings JDB bushings 2.make the bushing as your request solid lubricating bearingis a typical saving material product. It can replace ZTOM51if the machinery function requirement is not very serious. ZTOM54 can reduce cost to satisfy the using requirement, like mould guide pole, injection machine die carrier and so on. Provide standardized products:Cylindrical bushes, flanged bushes, thrust washers, plank stuff, gap block, return board, steel bushing subassembly.