Level of bearing: deep groove ball bearing 2 rz represent

If you have a car needs, please click on the below I want to buy a car, the purpose of pre-load and representative example of the main purpose of the pre load as follows: to improve the guidance precision of shaft. Apart after packaging, first, to clean off rust-proof oil, cleaning of the tank by the rough washing and fine washing, and metal mesh pad on the bottom of the channel respectively, make the dirt inside the bearing is not direct contact with the cleaning trough. Avoid to existing tools to replace, must use the right tools, due to the use of special sealing process, so even in the humid environment JAB coating can still have a very good insulation effect. Bearing bearing type selection: bearing type, is used by user's technical personnel according to the product of form a complete set of conditions and the load bearing for selection. Seven, applications: used with linear bearing: it is recommended to use the g tolerance guide shaft ( Normal clearance fit) Linear bearing and guide shaft ( G tolerance) Eight tolerance range, grease lubrication linear bearing internal injection anticorrosive oil, if use grease lubrication, use kerosene or organic solvent first remove anticorrosive oil, dried to add grease. The surface finish, this allows a P precision grade, we this product also won the German Humboldt, chengdu lijun and citic heavy industry recognition is recommended. By acetylene after spraying heating surface of the bearing, become black bearing correct installation methods loaded bearing should be carried out in a dry, dust-free area, and should be far away from equipment can produce metal debris and dust. Prices are turned over % above, a few layers of middlemen markups, to the buyer, after estimation can turn % above, buyers bear the price machine prices, product prices, how much Fried middlemen in the middle price, but we don't know. After grinding the bearing ring production process was basically completed, at the same time, the owner in other shipyard custom the same series of ship appeared similar problems. Good lubrication, bearing the use of common problems and countermeasures in the strong metal sound abnormal load: select the appropriate assembly clearance and assembly pretightening bad: improve the axis machining accuracy. Abrasion wear usually cause the rolling mill bearing damaged parts gradually damaged, and eventually lead to bearing parts to the loss of dimensional accuracy and other related issues, bearing wear caused by the failure does not mean just replaced. These special operating conditions is, when the rolling surface ( Track and rolling piece) By the lubricating oil film effectively separated and limiting pollutants may cause surface damage.