Dimensions: 45-1425mm
Model Quantity: DO
Certification: ISO9001:2008
Hardness: sixty-72HRC
Life span: 4500 hours
Substance of rubber ring: NBR/HNBR/VMQ/FPM

D1(Outer Diameter)45-1425mm
350D2(Internal Diameter)34-1372mm
H(Height of 2 metal ring)14-80mm
Operating surface SpecificsSharpening attained by lapping approach.The surface area flatness of ZHONO goods is within 3 light bands of Optical interference of monochromatic light-weight., our standard of the working surface area roughness is ≤Ra .1μm Conical Surface SpecificsMechanical encounter seals are precision factors, the smallest of materials and style particulars can impact the good quality.The metal ring is processed by CNC device,the fantastic precision enhance O-ring gripping potential,getting rid of O-ring sliding,make certain runs efficiently. Types of O ringBased on the ambient and functioning temperature of the encounter seal, the O-rings or trapezoidal rings can be made from a decision of 4 confirmed basic elastomeric materials in diverse grades. Each elastomeric content is highly resilient and will display quite minor long lasting established which ensures a reputable static seal and clamping motion.
NBR – standardHNBR – greater temperatures VMQ(silicone rubber) – 1E8941-73350 Yannmar Harvester Portion Aw82 Blend Harvester Sprocket Roller addresses temperature in each hot and cold extremesFPM(Fluorine rubber) – extends the greatest temperature even though giving exceptional oil compatibility
Floating seal is extensively employed in the gradual velocity operation and the spot required large lubrication reliability and lengthy doing work lifetime, these kinds of as development machinery, agricultultural equipment, building machinery and mining machinery. Quality Control To harvest the sought after return on investment, the hefty equipment demands to operate repeatedly and with no costly breakdowns and unforeseen fix function.Our encounter seals’long services daily life is thanks to the use of chilled forged iron.This course of components is very hard, resists CZPT use and corrosion, and has superb tribological homes.From the 1st contact with our consumers to shipping and delivery the completed confront seal we take full duty. Packing and DeliveryWe use neutral packing, personalized packing with your logo is welcome. No be concerned about shippingWe cooperate with the world’s fantastic logistics organization and offer perfect delivery check with provider, gearboxes for belt generate Gearbox gearbox reducer GEARS TRANSMISSION speed variator worm reducer helical reducer gurantee that our merchandise to arrive destiation safely and securely and in time
By seaWeighty cargo by container transport,FOB ZheZheJiang ngang Port.
Air to the portFor goods earlier mentioned 100KG, it is economic selection for clients.
Global SpecificThese kinds of as DHL,TNT, FEDEX,UPS,EMS and so on.It is the very best option for sample order.Your consignee account is welcome.
Our ProviderWe are specialised in the manufacture of Floating Seal for weighty machinery for more than 20 a long time and have 15 several years of export experience.Our principal industry is OEM customers and keep stock for the common dimension of mechanical encounter seals. All our items with ISO9001 authorized,from planning to quality inspection,quality is controlled. Pre-Sales Service* Inquiry and consulting assist.
* Sample tests assist.
* See our Factory.

After-income Provider*All floating seals get pleasure from 18 months guarantee, if any paarts breaks in the course of guarantee, just provide us the proof, 30 inch harvesting equipment feller attachments harvester bar we”ll resend you new one.* Give installation tips.

How to choose the right sprocket

Knowing the size of the chain is important when looking for the right sprocket. Also, you must know the number of teeth you need and their angle. The angle between the teeth is equal to 360 degrees divided by the number of teeth. This information will help you find the right sprocket for your specific application.sprocket

Long Through Hole

Sprockets are critical to the efficiency and uptime of roller chain drives. To ensure your sprocket is installed correctly, it is important to know the dimensions of the sprocket, including its outside diameter, through-hole length, and hub diameter. Pore ​​size is also an important consideration. Most sprockets have a 1/8″ bore, while others may have a larger bore.
Sprockets are usually secured to the shaft using ANSI standard-sized keyways and set screws. However, not all sprockets are compatible with all shaft diameters, so it is important to check the keyway size before purchasing.
Sprockets are available in a variety of styles and configurations. Some types of sprockets are welded to a solid hub, while others are bolted or split to the hub. Both types have different adjustments and you can easily change them without disassembling the device. Sprockets can be purchased from many US manufacturers in A, B or C hub configurations. For example, the hub diameter of an A-type sprocket determines its width, while a B-type sprocket has a hole for a bushing.
Sprockets are used in chain-driven motion systems, usually to carry heavy loads. It is very important to choose the right app for the right app to avoid damaging your device. If you’re not sure, learn about your system and how it’s assembled.

face width

The face width of the sprocket is limited by the meshing clearance with the chain. It does not affect tooth length. The outside diameter of the chain tip may vary depending on the type of tool used. Dimensional tolerances for keyways and set screws are also important.


One of the most important characteristics of a sprocket is its diameter. The diameter of the sprocket is used as a guide for choosing the proper sprocket size for your bike. Its number of teeth and diameter also affect the size of the chain.
The diameter of a sprocket is a function of its pitch or the distance between the centers of the link hinges. Diameters are in millimeters and expressed in standard ANSI chain numbers. Popular spacing is 3/8″ or 1/2″.
In order to make the chain drive smoothly, the sprocket and the chain should be properly matched. Incorrect pitch sprockets can damage the chain and shorten its life. Sprockets should provide precise tooth count, consistent pitch, and high wear resistance. It should also be designed to be rigid and impact resistant. CZPT chain suppliers can custom design sprockets in a variety of sizes, pitches, and diameters to suit your needs.
The number of teeth on the roller sprocket is also important. This is because the sprocket is in contact with the chain, causing frictional wear. The teeth on the sprocket can affect the durability of the chain, which is why choosing a sprocket with hardened teeth can change the world.sprocket

hub type

The hub type of the sprocket is key to proper engagement with the chain. Several options are available. The sprocket hub type is cylindrical and is available in a variety of sizes and styles. Sprockets are usually made of steel or stainless steel.
There are four main types of hubs for sprockets. They come under different names from different manufacturers, but they all share some common characteristics. These include Types A, B, and C. Each type has its own advantages and disadvantages. A-Plate sprockets are flat and have no hubs, while B-Hub sprockets are flat with hubs mounted on one side of the plate. C-shaped sprockets extend on both sides of the plate for larger pitch circle diameters and heavier axles.
A sprocket with a large pitch diameter needs a sprocket with a large pitch, and a chain with a small pitch diameter needs a chain with a small pitch. A-type sprockets are smaller and fit more closely to the equipment, while C-type sprockets need to be wider and thicker to carry more weight. Also, the pitch diameter is important because it determines whether the sprocket will fit correctly with the chain.
Steel split sprockets are easy to install and remove. They are held together by bolts on the hub, ranging in pitch size from 40 to 240. They are typically used in applications involving multiple drive shafts.

HZPT ZTB series

ZTB sprockets are an important part of a bicycle chain system. Its uptime is very important to maximize uptime and efficiency. key cSelect sprockets are characterized by size, pitch and bore. MDS accepts sprockets of various bore diameters from 1/2″ to 2″.
A sprocket is a wheel-like structure with teeth on the end. These teeth interlock with the chain, allowing simple rotational movement of large machines and equipment. ZTB sprockets are an excellent choice for a wide range of applications, including construction and agricultural machinery.
ISO sprockets have a suffix number indicating the number of chains in the chain. For example, 16B-2 sprockets have 1″ pitch and dual spools. If you’re buying sprockets for your bike, be sure to check the sprocket pitch.
The teeth on the sprocket are responsible for frictional wear, so choosing the right teeth is critical. The right teeth can increase the life of the sprocket and chain. A good sprocket has at least 17 teeth. Sprockets with a higher number of teeth last longer without causing chain slip. Typically, the teeth are the same material as the sprockets, but you can find removable teeth for a more affordable option. The teeth on the sprocket can also be hardened. Induction hardening is the most commonly used process.
ZTB sprockets can be made from many different materials. Some materials are more expensive than others, while others are softer and stronger. If you’re not sure which one to buy, try explaining the difference between the different sprockets to the sprocket manufacturer. They should be able to give you details about their interchangeability and quality.

set screw

Set screws are screws designed to hold two or more parts together. There are many different types of set screws, each with a different purpose and design. They usually come in imperial and metric sizes with a hex socket driver on one end and a cup tip on the other. They are made of hardened steel and have a black oxide finish. Some varieties have flanges, while others don’t.
Set screws with chain studs can be used in a variety of applications. For example, they can be used in agricultural equipment, heavy equipment and other industries. They come in several different sizes and thread sizes and are available in a variety of designs. Some are specific to the mining industry, while others are more general.
The company also offers custom setscrews, as well as hex, spline, square and socket heads. They have the capability to manufacture fasteners ranging from carbon steel to nickel and silicon bronze. Their products also meet Mil-I-4528 and QS 14000 standards.

China Alloy casting iron mechanical face seal with NBR ring     drive sprocketChina Alloy casting iron mechanical face seal with NBR ring     drive sprocket
editor by czh 2023-03-22