... precision. Quality comes first 3.short delivery time,large stock linear bearingKinds of Models: LMF6UU , LMF8SUU , LMF8UU , LMF10UU ... , LMF30UU , LMF35UU , LMF40UU , LMF50UU , LMF60UU , MF80UU , LMF100UUDescription for LMF12UU as an example:Nominal shaft diameter (mm): 12Resin retainer ... mm): 30 Tolerance (µm): 0 -200Linear BearingsDetails:Linear bearings have the characterized of smooth movement,low ...