The personage inside course of study on the bearing of the inner packing specifications and requirements

Bearing the inner packing by antirust period is divided into three categories: (1) short rustproof packaging: antirust period 3 ~ 6 months, suitable for bulk shipments to the same subscriber, bearing was put into use in the short term. By mutual agreement, so that when used as the criterion, the simple packaging. (2) ordinary antirust packing: antirust period for one year, suitable for general purpose bearings. The long antirust period: rust period of two years, is applicable to special and precision bearing. Bearing the inner packing material with polyethylene plastic tube ( Box) Polyethylene composite paper, kraft paper, plain and furrow, carton, PE or the PE plastic film, nylon fastening belt or woven plastic fastening belt, waterproof high strength plastic belt, sack, etc. The above materials are qualified to ensure material corrosion resistance experiment. High temperature bearing the inner packing method of the criterion request: (1) miniature bearing: each 10 ~ 15 sets of bearings in a plastic tube, every 5 ~ 10 plastic tube into a carton, Or bag, bag) 。 (2) the medium and small bearings: many sets of bearings with polyethylene film, external use kraft paper or polyethylene composite paper to suspend the volume package; Several sets of bearings in a plastic tube ( Box) ； A single set of bearing with polyethylene film bag packing, folding or sealing mouth and then into a carton. (3) a large bearing: single set packing with polyethylene film or polyethylene composite paper, then in a carton; With polyethylene film bag, single set packing after folding mouth, then in a carton; Single set into the special plastic boxes; Single set of three layer bound up packing: the inner or compound with polyethylene film tape, middle-level with fastening belt, outer with waterproof osmotic plastic belt. (4) oversize bearings: a single set of three layer bound up packaging ( Same as above) ； Four multiplied by single layer bound up packing: in the above three layers bound up after packaging, the outermost bound up a layer of linen cloth belt. The outside diameter & ge; 150 mm can be respectively tapered roller bearings, inside and outside in front of the packaging components should be liner polyethylene film before, or internal and external components individually packaged separately. The outside diameter & ge; 150 mm interchangeable cylindrical roller bearing, due to the easily upon complete packaging, common internal and external components can be used individually packaged separately. On the bearing outer packing materials and begged as follows: (1) double corrugated carton, total weight per case ( Gross weight) Not exceed 25 kg, use plastic box packaging strapping; (2) the nail plate box ( The wooden case) Are no more than 30 kg, the total weight per box, box use blue steel strapping; (3) plastic corrugated carton, gross weight not exceed 25 kg, love with plastic box packing belts externally. Will load bearing products with the inner packing box, should be first in the liner in the plastic bag or plastic film; If there are gaps in the oven, monotonous material such as corrugated pieces will be needed, confetti filled. In an article: the difference between oil and process for bearing oil next article: rolling bearing small necessary knowledge