1.perfect OEM service available 2.high quality & low price 3.accord with ISO 9001 quality standard 4.prompt delivery 1. High precision and rigidity linear bearing2. Easy to assemble and replace3.specification: Fw: 5mm-100mm D:12mm-150mm B:22mm-175mm 4.Application:sliding devices,motor and so on.5.Chinese codes:LB51222,LB81625,LB101929,...,LB100150175