for Dongfeng Truck Dcec Cummins 6CT 6bt Main Bearing

• Certification: CCC, COP, ISO9001, CE, E-Mark, RoHS, TS16949
• Standard Component: Standard Component
• Technics: Push
• Material: Iron
• Type: Main Bearing
• Transport Package: Box
• Model NO.: 3944153 3944158 3944163 3945917
• Specification: oem size
• Origin: China
• Production Capacity: 500 PCS/Day

Product Description

3944153 3944158 3944163 3945917 DONGFENG truck XCMG DCEC CUMMINS 6CT 6BT QSL K19  main bearing 

Product Description

The connecting rod bush includes the connecting rod upper bush and the connecting rod lower bush, which are installed at the connecting part of the connecting rod and the crankshaft to play the roles of wear resistance, connection, support and transmission. When connecting rod bush is assembled, the marks on the top and bottom should not be right or wrong, the direction of the Bush mouth should not be opposite, and the screw should reach the corresponding torque. The connecting rod bush includes the connecting rod upper bush and the connecting rod lower bush, which are installed at the connecting part of the connecting rod and the crankshaft to play the roles of wear resistance, connection, support and transmission. An oil groove is arranged on the inner cylindrical surface of the upper bush of the connecting rod along the circumferential direction, and the corresponding center angle of the oil groove is 80-120 °, The connecting rod bush wall of the oil groove part is provided with an oil through hole. By setting an oil groove with reasonable arc length on the connecting rod bush, the oil can supply oil to the piston at the most appropriate time and time in the engine working process, so as to ensure good piston cooling and avoid cylinder wear and damage; At the same time, the reasonable arc length of the oil groove can ensure the best oil supply, which can not only ensure the reliable cooling, but also avoid the waste of oil and the negative impact of too much oil on the engine. The positioning protrusion on the connecting rod bush enables the connecting rod bush to be assembled in a reasonable position, so that the oil groove of the connecting rod bush can avoid the heavy load bearing area, and ensure the small wear of the connecting rod bush during operation.

 

Detailed Photos

 

The connecting rod bearing bush includes the connecting rod upper bush and the connecting rod lower bush, which are installed at the connecting part of the connecting rod and the crankshaft and play the roles of wear resistance, connection, support and transmission. An oil groove is arranged on the inner cylindrical surface of the upper bush of the connecting rod along the circumferential direction, and the corresponding center angle of the oil groove is 80-120 °, The connecting rod bush wall of the oil groove part is provided with an oil through hole. By setting an oil groove with reasonable arc length on the connecting rod bush, the oil can supply oil to the piston at the most appropriate time and time in the engine working process, so as to ensure good piston cooling and avoid cylinder wear and damage; At the same time, the reasonable arc length of the oil groove can ensure the best oil supply, which can not only ensure the reliable cooling, but also avoid the waste of oil and the negative impact of too much oil on the engine; At the same time, the positioning protrusion on the connecting rod bush enables the connecting rod bush to be assembled in a reasonable position, so that the oil groove of the connecting rod bush can avoid the heavy load bearing area, and ensure the small wear of the connecting rod bush during operation.

Packaging & Shipping

details1. Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can also stick corresponding labels and shipping marks according to your needs. All our goods are well packed.
2. According to the quantity, we can use express delivery, air transportation or ocean transportation, automobile transportation, railway transportation, etc. we have our own freight forwarders, and we can also use the designated freight forwarders of customers, which can meet various delivery requirements of customers, such as EXW, FOB, CIF, etc.It can also be exported from many ports in China. Such as Qingdao port, Ningbo port, Lianyungang port, Tianjin port, Suifenhe River and Alashankou in China.
3. We can also send the goods by express if the customers have less goods. According to customer's request, we can use express .such as DHL, TNT, EMS, FedEx, etc. the delivery time is 3-7. Safe, fast and convenient. It's also a good choice for you.

Company Profile

Jinan Carman International Trade Co., Ltd. is located in Jinan city with beautiful scenery and convenient transportation. It is a joint-stock enterprise specializing in the R & D, manufacturing, sales and service of internal combustion engine sliding bearings and related products. In 2013, 18429 square meters of land was acquired in Jinan Industrial Development Zone and a new plant was built. The total construction area of the project was 4727 square meters, with a total investment of 40 million yuan. The company has a perfect modern management system and product R & D system, has a high-level professional technical force and a stable professional team, and can independently develop, develop and produce sheet tiles, flanging tiles and all kinds of roll bushings. Its products cover the medium and heavy truck market, and has developed heavy truck, Weichai, Hangfa, Dachai, Xichai, Dongfeng Cummins, Chongqing Cummins A variety of products corresponding to domestic and foreign host manufacturers such as DEUTZ, Shangchai and Perkins are exported to overseas after-sales markets such as the United States, Europe, America, Africa, Southeast Asia and the Middle East; The products supporting foreign main engine factories such as Italy I and Iran have successfully passed the bench test and have entered mass production. The company's high-quality products and fine services have won praise from domestic and foreign markets. The company is willing to adhere to the business purpose of "focusing on quality inside, focusing on the market outside, and providing customers with first-class products and services", and work with our customers to develop towards a higher goal!

Certifications