Shandong Xinkaite Bearing Co.,Ltd.
Unified Social Credit Code: 9137 1525MA3C 5428XP
Production Department
Address: Xu Village Industrial Garden, Gan Town, Guan County, Shandong
Tel: +86 635 5638235
Fax: +86 635 5638808
Mobile: +86 15563545668
Service Hotline: 4000 305204 Sales Department
Address: 314 Puli Mansion, Beixiaoxinzhuang West Street, Jinan City, Shandong
Tel: +86 15688862750
Fax: +86 531 87901699
WhatsApp: +86 15688862750
Skype: live:XinKaite
Email: xkte@xinkaite.com
Introduction of Conveyor idler parts and punching bearing block
Clicks:2593 Date:10-31
Roller bearing stamping: Conveyor idler are divided into two types, one is the punching bearing seat, a bearing seat (gray cast iron). Most of the stamping bearing housings are welded with steel tubes, and the cast iron bearing housings are all extruded with steel tubes. Stamping bearing seat is characterized by good sealing, the overall bearing capacity is strong, the biggest feature of cast iron bearing seat is concentricity, but the bearing capacity is lower than the stamping bearing seat. The structure is reasonable and the sealing is reliable. The roller is equipped with two seals, which has high manufacturing precision and special grease applied in the gap. It can effectively prevent the corrosive medium such as dust, gas and liquid from entering the roller and damage the bearing. Excellent corrosion resistance. Rolls and seals are made of polymer materials, corrosion resistance. In corrosive occasions, the service life can reach more than 5 times of ordinary idlers. The specification of high polymer corrosion-resistant roller includes 4 series of 89, 108, 133, 159 and more than 30 varieties, and also can manufacture non-standard roller accessories according to the requirements of users. Roller materials are MC nylon and polyamine two categories, according to the characteristics of corrosive materials used in the environment choice.
It may not require the use of high pressure theory to apply smooth grease to antifriction bearings unless it is used with great care. The amount of excess will usually be discharged from the sealed shell and wasted. High pressure can damage bearings, waste smooth grease, excessive smooth grease to cause high temperature risk, and to roller parts INA bearing around the formation of invisible environment. Anti friction bearings INA bearings in all contain two hardened steel rings, a hardened ball or roller, a roller frame and parting parting or roller or stick. In this process, the temperature of the bearing rises rapidly due to the resistance of the excess smooth grease. In most applications, the ball or roller bearings can be completely smooth, if the smoothness of the bearing capacity accounted for 1/3 to half of the capacity. Although most of the remaining smooth grease is extruded at the beginning of operation, the smooth grease that is attached to the raceway attachment may still be transferred to the raceway between the rollers. When the bearing Timor still continues to rise until the excess grease is discharged, the grease can be called journey stage, according to the bearing structure of the grease filling amount, quality and other factors, this period of time may last ten minutes, so that when. In the early stage of the bearing operation, the most smooth grease is quickly (less than one minute) to be squeezed out of the raceway, and accumulated in the smooth grease, followed by bearing migration, the transmigration of the body, also gradually discharged.
