The Central Air Conditioning And Refrigeration Spare Parts Shaft Seal 029-24762-000 029 24762 000
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Machinery Seal
The Central Air Conditioning And Refrigeration Spare Parts Shaft Seal 029-24762-000 029 24762 000
Product Description
Working principle of drum brake: Drum brake is mainly composed of brake base plate, brake drum, brake shoe, return spring, compression wheel and other parts. When braking, by stepping on the foot pedal and using the lever principle, the force of the push rod is applied to the brake master cylinder. After the pressure of the brake fluid is amplified and pushed the brake slave cylinder, the pistons at both ends of the brake slave cylinder will simultaneously push the same force to the shoe ends of the left and right brake shoes, and the other ends of the two brake shoes are supported by the support rod. At this time, the two brake shoes expand outward and fit with the inner surface of the brake drum to form friction, so as to achieve the purpose of braking. As the wheel is a rotating brake drum, the pressure acting on the brake shoe is asymmetric from left to right, resulting in self increasing and self reducing force. The friction torque of the force increasing brake shoe is 2 ~ 2.5 times that of the force reducing brake shoe, resulting in different wear degree of the two brake shoes
JY3104R040-111-LQ2A DONGFENG LIUZHOU truck rear wheel hub spare part
Specification
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JY3104R040-111-LQ2A DONGFENG LIUZHOU truck rear wheel hub spare part
Details Images
(1) The hub is made of QT450 material. (2) The NC machine tool carries out rough machining, and the machining center carries out finish machining and drilling. (3) Single inspection and delivery to ensure product stability.
JY3104R040-111-LQ2A DONGFENG LIUZHOU truck rear wheel hub spare part
Packing & Delivery
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 an 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
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
JY3104R040-111-LQ2A DONGFENG LIUZHOU truck rear wheel hub spare part.
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