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xsj bearing :
Understand The Characteristics Of Precision Universal Joint
There are many universal joints commonly used in automobile transmission systems. Among them, there is a universal joint called a precision universal joint. The precision universal joint can be provided with keyways, hexagonal holes, and square holes according to requirements. Allow the angle between the two shafts to be changed within a limited range according to the needs of the work. There are two types with sliding bearing and... see more needle bearing, according to user requirements. With needle roller bearings, the dynamic load is high and the bearing clearance is small.
The precision universal joint is used in transmission applications where the angle between two axes on the same plane of the connection space is β≤45°. It can be divided into single cross-type, double cross-type, retractable type, and flange type. It has the characteristics of large transmission torque, long service life, and wide application range. Its application especially provides favorable conditions for the technological transformation of the metallurgical industry and the upgrading of mechanical products. In the middle, a block body and a sliding bearing can be used to transmit large torque, and the use of needle roller bearings can increase the speed, theoretically reaching 4000 rpm. The special design can reach 10,000 revolutions per minute.
In recent years, the universal joint manufacturer has developed rapidly, and many problems have also appeared, but it has been continuously improved. xsjbearing.com
21 hours ago 0 likes 0 comments 0 comments
haining khfastener :
Flat Head Rivet Nut And Countersunk Rivet Nut
We all know that in our daily life we can often see all kinds of rivet nuts, one of which is flat head rivet nut. The daily use of flat head rivet nut is also quite extensive.
A flat head rivet nut is a kind of nut in metrology. The rivet nuts sold in the market can be classified into flat head rivet nuts and countersunk head rivet nuts according to the head type. The most common is the flat head rivet nut.
From the perspective of... see more use, the fastening effect of flat head rivet nuts is better, and this type of rivet nut is generally used. However, some places require the surface to be flat after riveting, so a counterbore can be made in the process and then riveted with a countersunk rivet nut, so that after the riveting is completed, the riveted surface is flat. But the mechanical properties of the countersunk head will be lower than that of the flat head rivet nut.
In addition to these two rivet nuts, carbon steel rivet nut is also very good in terms of performance. www.khfastener.com
24 hours ago 0 likes 0 comments 0 comments
4 days ago
Mayne Nalyia added new blog post

One of the biggest collabs of this anniversary is that of the Cheap Jordans Retro. Two colorways will be dropped, including this Taupe Haze, Blue Fury, Khaki and Roma Green colored sneaker. The sneaker comes in a mix of mesh and suede with translucent wing
4 days ago 0 likes 0 comments 0 comments
on sun :
The Biggest Feature Of PU Office Chairs
As an iron-minded worker, whether working in the unit or at home after getting off work, he has to deal with computers for a long time. He spends most of the day sitting in a chair, and the subsequent backache is very tormenting. So the comfort of office chairs is very important, and PU office chairs are very comfortable.
The biggest feature of PU office chairs is that they are easy to clean and take care of. Especially the sofa chairs made of... see more PU leather and animal leather made of polyurethane are easier to clean. You only need to wipe it lightly with a wet towel to remove the dirt. Because the leather material of PU office chairs is soft and elastic, it is not easy to be deformed during use. Compared with the easy-to-deform mesh office chairs, it is more durable and strong. Although PU office chairs absorb some heat, their heat dissipation is also excellent. As long as you lightly tap a few times, you can dissipate the heat. When you sit down, you can feel that it is not so hot.
However, we can naturally choose custom gaming chairs to make the ones that best suit our wishes. www.on-sun.com
4 days ago 0 likes 0 comments 0 comments
Ningbo Baoying :
Tie Down Straps Manufacturer's End Treatment
Tie-down straps are usually used during transportation to prevent items from falling off. There are many colors and lengths of tie-down straps, and there are also many materials that can be made. However, the tie-down straps together are not so good, and there are many problems; although there are still some minor problems that have not been resolved, they are not serious. These are the results of the efforts of the tie down straps manufacturer... see more .
Regardless of whether the webbing used with tie-down straps is the adjustable end or the fixed end, the material and weaving method are the same as those of the flat sling webbing. Therefore, it is necessary to pay attention to the conventional scissors cutting method, which cannot be applied to the tensioner strap, because the cutting end The end of the polypropylene fiber is not coagulated, and it is easy to cause the fiber to fall off, which will cause the stitched part and the length of the user to change, so you should pay attention before using it.
Tie-down straps avoid working in molten metals, acids, glass plates, fragile objects, nuclear reactors, and special environments. Working conditions of tie-down straps Use the front tie-down straps to rotate at least 9/4 times around the ratchet shaft of the fastener. china-tiedowns.com
4 days ago 0 likes 0 comments 0 comments
5 days ago
Gel King :
A cool cushion is a must in summer. It will provide you with long-lasting, continuous cooling and comfort to keep yourself cool in the hot months.

Cool gel mat can be used in many places, including bedding, pet cooling, camping; cool down on sofa, bed, office, living room and travel.

Put cool gel mat on the mattress and under the sheets. The patented gel of gel mat provides almost instant cooling effect, guarantees to lower your core body temperature, and helps you fall... see more asleep faster and enjoy coolness, relaxation and Comfortable sleep. Essentially, the gel core can maintain a lower temperature than the ambient temperature of the bedroom when not in use. The moment you lie on the cold ice pad it will immediately begin to cool your skin and continue to cool down all night. This rubber pad does not require refrigeration or other energy sources, and there is no limit to the number of times it can be used.

Cool gel mat is suitable for hand washing, non-toxic and environmentally friendly. In addition, the cool gel mat is portable and can be used on a chair for your next camping trip, in your car or even on your sofa! Perfect couple.

At Gel King, you can buy cool gel mats of various sizes and even customize them to your liking. Each cool gel mat is designed to cool your upper body and keep your current mattress comfortable. An XL Gelmat can be leaned across a queen-size bed for personal body covering for two sleepers. Just want a small area? Try small pillows and hot spots, such as your lower back.

If you want to know more, please contact us: https://www.gel-pack.net/product/cool-gel-mat/
5 days ago 0 likes 0 comments 0 comments
Changshu Dongfang :
Introduce The Fabric Performance Of Polyester Flannel Fabric Supplier
Today's fabric market is developing rapidly. In addition to a variety of more traditional fabrics, many new fabrics have also appeared, and they are more favored by sellers in the market. For example, the polyester flannel fabric produced by the polyester flannel fabric supplier is very popular.
The performance of the polyester flannel fabric is still very good. Under standard conditions, the moisture regain of polyester... see more is 0.4%, which is lower than that of acrylic (1%~2%) and nylon (4%). Polyester has low moisture absorption, so its wet strength decreases less, and the fabric has good washability and wearability. However, static electricity is serious during processing and wearing, and the fabric has poor air permeability and moisture absorption. The softening point T of polyester is 230-240℃, the melting point Tm is 255-265℃, and the decomposition point T is about 300℃. Polyester can burn in fire, curl, and melt into beads, with black smoke and an aromatic smell. Its light resistance is second only to acrylic fiber. The light resistance of polyester is related to its molecular structure. Polyester only has a strong absorption band in the 315nm wavelength region, so it loses only 60% of its strength after 600h of sunlight, which is similar to cotton. Polyester has poor electrical conductivity due to low moisture absorption. The dielectric constant in the range of -100~+160℃ is 3.0~3.8, which is an excellent insulator.
Many home textile fabric supplier will choose a lot of fabrics like home textile fabric, but most of the fabrics need to have good performance. www.dfknit.com
5 days ago 0 likes 0 comments 0 comments
6 days ago
Mayne Nalyia added new blog post

The releases follow one another for the Cheap Jordans Retro which we left on two “multi” colors, for men and for women. Today, the legendary Dunk bass is back to drop in a new colourway that should appeal to figure lovers.Here, we discover an asymmetrical
6 days ago 0 likes 0 comments 0 comments
wei long :
Understand The Application Of China Lead Die Casting
Lead die casting is a kind of pressure casting part, and China lead die casting has a late start, so some aspects need to be improved. But it is also very mature.
Application of lead die casting Aluminum materials and aluminum alloys have good fluidity and plasticity, so they can make a variety of complex and difficult die castings. Castings made of aluminum alloy and metal aluminum have high precision and surface finish. This greatly... see more reduces the amount of machining of castings, greatly reduces labor intensity and saves electricity and metal materials. Because of its high internal and external quality, aluminum die castings are widely used in automobile manufacturing, internal combustion engine production, motorcycle manufacturing, electric motor manufacturing, transmission machinery manufacturing, precision instruments, landscaping, power construction, and other industries, Has become the new darling of the die-casting industry.
Now that there are so many application fields for lead die casting, the development of China lead die casting factory is gradually getting better and better, and the quality is constantly improving. chinaweilong.cn
6 days ago 0 likes 0 comments 0 comments
bai ling :
About The Maintenance Of Mini Car Freezer
The weather is getting hotter gradually, and the utilization rate of the refrigerator is about to become higher and higher. However, when outdoors, the refrigerator is too large and it is not convenient for us to carry it, so there is the Mini Car Freezer. Since the mini car freezer is not very large, it is very convenient to carry, but because of its small size, there are not many things that can be placed. However, Mini Car Freezer, like ordinary... see more refrigerators, requires maintenance.
The refrigerator should not be overfilled, and proper space should be left so that the air-conditioning can penetrate all the stored products. In addition, the refrigerator should be disinfected regularly. Wipe it with dilute bleaching powder or 0.1% potassium permanganate water for 3-4 weeks. At the same time, clean the refrigerator regularly, including the layers, especially the filter, where dirt and germs often accumulate.
Regular and proper maintenance can increase the service life of the refrigerator, so maintenance is still very necessary for the refrigerator. Of course, the 12V DC Freezer also needs maintenance. chinafreezers.com
6 days ago 0 likes 0 comments 0 comments