Bearing packaging skills to resolve persistent storage rust hidden

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Bearings in the manufacture of finished and after passing inspection, namely cleaning and rust treatment, and then placed within the packaging in order to achieve the water,

moisture, dust, anti-impact, maintain the quality and precision bearings and ease of use and the purpose of selling . Bearing packaging can be divided into two kinds of

packaging and packing.double row bearing
Packaging bearing the rust period is divided into three categories:

â'  short rust-proof packaging: rust period of 3 to 6 months, apply to the shipment of large quantities to the same subscriber, the short term will be put to use bearings. By

mutual agreement, to facilitate the use of the principle of using the simple packaging.
â'¡ rust-proof packaging: antirust period of one year, apply to general-purpose bearings.
â'¢ long rust-proof packaging: rust period of two years applies to the special and precision bearings.NTN bearig

Packaging materials bearing a polyethylene plastic tube (box), kr aft paper, plain and wrinkles polyethylene composite paper, cartons, polyethylene or polyethylene plastic film,

nylon fastening tapes or plastic woven fastening with waterproof high strength plastic with hessian bags. The above materials are required to ensure the material s corrosion

resistance to passing the test.ball bearing

Bearing the principle of packaging methods requirements:

(1) miniature bearings: every 10 to 15 sets of bearings loaded in a plastic tube, every 5 to 10 plastic tube put into a box (or bag volume package).

â'¡ small bearings:
Several sets of bearings with polyethylene film, of topical kraft paper or polyethylene composite paper volume package;
Several sets of bearing into a plastic tube (box);
Single bearing polyethylene film bag packaging, folding or seal bag and then load a tray.

â'¢ large bearings:
Using a single set of polyethylene film or polyethylene composite paper packaging, and then into a carton;
With polyethylene film bag, a single set of packaging folding pocket, and then into a carton;
The single suit into a special plastic box;
A single set of three-wrapped packaging: the inner layer of polyethylene film with or composite tape, middle fastening band, the outer water infiltration plastic zone.

â'£ large bearings:

Single set of three-wrapped packaging (ibid.);

Single multiply four wrapped packaging: After the above-mentioned three-wrapped packaging, the outermost layer and then wrapped with a layer of linen with.

Outside diameter ≥ 150mm detachable tapered roller bearings, before packing outside Before liner polyethylene film, or outer components separately packaged.

Outside diameter ≥ 150mm interchangeable cylindrical roller bearings, complete sets of packaging is easy to knock injuries, and generally can be used both inside and outside

components separately packaged.

Bearing the general packaging materials and requirements are as follows:

(1) double-corrugated boxes, each box of the total weight (GW) no more than 25kg, box external plastic packing straps;
â'¡ nail plate box (wooden box), each box of the total weight of not more than 30kg, Box topical hair blue strip strapping;
The â'¢ Gaisu corrugated boxes, each box of the total weight of not more than 25kg, box love packaged with plastic straps.

Bearings with inner packing into boxes should be in the box liner bags or plastic film; the box if the gap required corrugated blocks, paper and other dry material fill.