High Quality Seals for Various Types of Rollers

• Customization: Available
• Material: Nylon, Plastic
• Application: Roller
• Model NO.: 89, 108, 133, 159, 165, 194, 219, 114, 140, 127
• Type: Rotary Seal
• Performance: Corrosion
• Shape: Heart-Shaped Ring
• Standard: Standard
• Roller Diameter: 60-219mm
• OEM: Customized
• Suitable Model: Tk/Tkii/Dt75/Dtii
• Sealing Structure: Labyrinth
• Transport Package: Non-Fumigation Wooden Box
• Specification: 204, 205, 305, 306, 308, 309, 310
• Trademark: Terok
• Origin: China
• HS Code: 8484900000
• Production Capacity: 400000

Product Description

There are many kinds of types of roller seals, including but not limited to DTII type, 75 type, TKII type, etc. All these types are suitable for different rollers and conveying machinery. In addition, based on the materials that seals use, roller seals can also be divided into nylon seal, rubber seal, fluorine rubber seal, silicone rubber seal and other types to meet the needs of different working environments and conditions.
 

1. The Function of Roller Seal

The major function of roller seals is dust and moisture resistance to ensure the normal operation of the roller and conveying machinery. During the conveying process, the material may produce dust and moisture, which, if it enters the roller, will lead to increased wear, poor operation and even damage to the roller. Therefore, roller seal can effectively prevent the invasion of dust and moisture, and safeguard the smooth operation of roller and conveying machinery.

     2. The Select and Installation of Roller Seal

The model, dimension and working environment and other elements should be included in consideration when selecting roller seals. Selected roller seals should match with roller and conveying machinery to fulfill the desired effect of dust and moisture resistance. When the installation of roller seals, please follow the installation guide provided by the manufacturer or the advice of a professional to ensure that the seals are fixed correctly and firmly.
      3. Care and Maintenance of Roller Seal

To ensure the long-term effective use of roller seals, it is necessary to carry out regular care and maintenance. The maintenance includes cleaning the dust and dirt on the surface of seals and checking the wear of seals and replacing damaged ones in time. Through regular care and maintenance, the service life of roller seals can be extended and the normal operation of conveying machinery can be ensured.
In a word, roller seal is an integral part of conveying machinery. It is of great significance for protecting rollers and conveying machinery and ensuring normal operation. Therefore, in the purchase, installation, use and maintenance of roller seals, it is necessary to pay enough attention and follow the relevant specifications and recommendations.
The model of roller seal is classified according to the type of roller and mainly includes the following:
TD75, DTII, TR, TK (other words TKII), QD80, SPJ and so on. At the same time, the roller seal may also have further subdivisions according to the specific structure or design characteristics, such as labyrinth roller seals, whose models may include 205, 305, 306, 307, 308, 308, 310, etc.
Roller Seal Model Table

Master Model	Bearing Model
TD75	204, 205, 305, 306, 307, 308, 309, 310
DTII	204, 205, 305, 306, 307, 308, 309, 310
TR	204, 205, 305, 306, 307, 308, 309, 310
TK	204, 205, 305, 306, 307, 308, 309, 310
Labyrinth	204, 205, 305, 306, 307, 308, 309, 310

In practice, different models and specifications of roller seals are suitable for different types of rollers and working environments, and the selection needs to be matched according to the specific situation. At the same time, different manufacturers of roller seals may have differences in model and naming, so you need to carefully check the product information when purchasing.
When select roller seals, except for the matching ability of models and specifications, its material character should also be paid close attention to. For example, rubber seals are suitable for most conventional environments because of their good elasticity and wear resistance. Whereas, polyurethane seals are more suitable for harsh or corrosive conditions because of their higher wear and chemical resistance. Moreover, the hardness of seals is also a important parameter, seals with higher hardness can provide a better wear protection, but may increase the installation difficulties and wear of roller.
Therefore, in purchasing, please choose the most suitable roller seals after considering the working environment, roller type and expected service life and other factors. At the same time, for the installed roller seals, regular lubrication is also an essential maintenance step. Appropriate lubrication can decrease the friction between seals and roller, reduce wear rate and extend the service life. When choosing a lubricant, the selection should be made according to the material and working environment of the seal, and the use of the lubricant incompatible with the material of the seal should be avoided, so as not to cause damage to the seal.
In addition, for conveying machinery with particularly harsh environment and large load, a more special roller seal structure and material may be necessary. For example, adopting multi-layer seal structure or metallic sealing ring and so on to increase the sealing effect and durability. When choosing this special type of seals, please consult with the professionals or manufacturers to ensure the most suitable product been selected. During maintenance, special attention should also be paid to the regular checking of the roller seals. Through regular checking, the wear. aging, deformation, damage or other issues can be spot, and the faulty seals can be replaced and repaired in time. This not only can avoid the damage to roller and conveying machinery due to the sealing failure but also can decrease the production losses because of the downtime for maintenance.
In a word, the care and maintenance of roller seals is a meticulous and important work. Only by operation that strictly in accordance with the specifications can the long-term effective use of roller seals be ensured and the strong guarantee of the smooth running of conveying machinery be provided.