China Professional #120 Taper Bushed Roller Chain Sprocket ANSI Certified with high quality

Product Description

Product Description

 

#120 Taper Bushed Sprockets
 

 

Sprocket Size Tooth Count Bushing Outside Diameter Pitch Diameter Max. Bore Dimension (L) Dimension (C) Type Weight (LBS)
120BTB12 12 2012 6.498 5.796 2” 1-1/4” 3-9/16” B 5.5
120BTB13 13 2517 6.896 6.268 2-1/2” 1-3/4” 4-1/4” B 6.0
120BTB14 14 2517 7.472 6.741 2-1/2” 1-3/4” 4-1/4” B 7.0
120BTB15 15 2517 7.957 7.215 2-1/2” 1-3/4” 4-1/4” B 8.0
120BTB16 16 3571 8.441 7.689 3” 2” 5-1/4” B 10.0
120BTB17 17 3571 8.924 8.163 3” 2” 5-1/4” B 11.0
120BTB18 18 3571 9.407 8.638 3” 2” 5-1/4” B 12.0
120BTB19 19 3571 9.889 9.113 3” 2” 5-1/4” B 14.0
120BTB20 20 3571 10.371 9.588 3” 2” 5-1/4” B 15.5
120BTB21 21 3571 10.851 10.064 3” 2” 5-1/4” B 17.5
120BTB24 24 3571 12.294 11.492 3” 2” 5-1/4” B 23.5
120BTB26 26 3571 13.254 12.444 3” 2” 5-1/4” B 28.5
120BTB30 30 3571 15.171 14.351 3” 2” 5-1/4” B 33.5
120CTB35 35 3571 17.566 16.734 3” 2” 5-1/4” C 52.0
120CTB45 45 3030 22.351 21.503 3” 2” 5-7/8” C 82.0
120CTB60 60 3535 29.552 28.661 3-1/2” 3-1/2” 6-1/2” C 140.0
120CTB70 70 3535 34.301 33.434 3-1/2” 3-1/2” 6-1/2” C 175.0
120CTB80 80 3535 39.078 38.207 3-1/4” 3-1/2” 6-1/2” C 220.0

#120 Taper Bushed Sprockets

 

 

Sprocket Size Tooth Count Bushing Outside Diameter Pitch Diameter Type Max. Bore Dimension (OL) Dimension (L) Dimension (C) Dimension (H) Dimension (P) Dimension (T) Weight (LBS)
120Q11H 11 Q1 6.571 5.324 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-9/16” 0.924 4.8
120Q12H 12 Q1 6.500 5.796 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-9/16” 0.924 6.3
120Q13H 13 Q1 6.990 6.268 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-9/16” 0.924 7.9
120Q14H 13 Q1 7.470 6.741 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-9/16” 0.924 9.2
120Q15H 14 Q1 7.960 7.215 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-9/16” 0.924 10.4
120Q16H 14 Q1 8.440 7.689 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-15/16” 0.924 11.8
120R16H 15 R1 8.440 7.689 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 12.0
120Q17H 15 Q1 8.920 8.163 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-15/16” 0.924 13.4
120R17H 16 R1 8.920 8.163 4 3-3/4” 5-5/32” 2-7/8”   5-3/8” 1-15/16” 0.924 13.7
120Q18H 16 Q1 9.410 8.638 4 2-11/16” 2-25/32 2-1/2” 4-1/8” 1-15/16” 0.924 15.6
120R18H 17 R1 9.410 8.638 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 15.0
120R19H 17 R1 9.890 9.113 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 16.9
120R20H 18 R1 10.370 9.589 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 18.8
120R21H 18 R1 10.850 10.064 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 20.7
120R22H 19 R1 11.330 10.540 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 22.5
120R23H 19 R1 11.810 11.016 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 24.3
120R24H 20 R1 12.290 11.492 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 27.1
120R25H 20 R1 12.770 11.968 4 3-3/4” 5-5/32” 2-7/8” 5-3/8” 1-15/16” 0.924 29.1
120R26H 20 R1 13.250 12.444 5 3-3/4” 5-5/32” 2-7/8” 1-1/16” 5-3/8” 7/8” 0.924 33.3
120R28H 21 R1 14.210 13.397 5 3-3/4” 5-5/32” 2-7/8” 1-1/16” 5-3/8” 7/8” 0.924 38.0
120R30H 21 R1 15.170 14.350 5 3-3/4” 5-5/32” 2-7/8” 1-1/16” 5-3/8” 7/8” 0.924 43.3
120R32 22 R1 16.130 15.303 5 3-3/4” 5-5/32” 2-7/8” 1-1/16” 5-3/8” 7/8” 0.924 48.4
120R35 22 R2 17.570 16.734 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 68.0
120R36 22 R2 18.050 17.211 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 72.0
120R40 23 R2 19.960 19.118 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 82.0
120S40 23 S1 19.960 19.118 5 4-1/4” 4-3/4” 4-3/8” 2-3/8” 6-3/8 1-1/16” 0.924 83.0
120S42 24 S1 20.920 20.072 5 4-1/4” 4-3/4” 4-3/8” 2-3/8” 6-3/8 1-1/16” 0.924 90.0
120R45 24 R2 22.350 21.503 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 102.0
120S45 24 S1 22.350 21.503 5 4-1/4” 4-3/4” 4-3/8” 2-3/8” 6-3/8 1-1/16” 0.924 100.0
120S48 25 S1 23.790 22.935 5 4-1/4” 4-3/4” 4-3/8” 2-3/8” 6-3/8 1-1/16” 0.924 111.0
120R54 25 R1 26.650 25.798 5 4-1/4” 4-3/4” 4-3/8” 2-3/8” 6-3/8 1-1/16” 0.924 138.0
120R60 26 R2 29.520 28.661 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 179.0
120S60 26 S1 29.520 28.661 5 4-1/4” 4-3/4” 4-3/8” 2-3/8” 6-3/8 1-1/16” 0.924 180.0
120R70 27 R2 34.300 33.434 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 148.0
120S70 27 S2 34.300 33.434 5 4-3/16” 7-1/8” 6-3/4” 2-3/8” 6-3/8 2-15/16” 0.924 167.0
120R80 28 R2 39.080 38.207 6 3-5/8” 5-5/32” 4-7/8” 2” 5-3/8” 1-15/16” 0.924 291.0
120S80 28 S2 39.080 38.207 6 4-3/16” 7-1/8” 6-3/4” 2-3/8” 6-3/8 2-15/16” 0.924 305.0

 

 

Company Profile

 

Services we can provide

1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316 
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer’s drawing
4. Pilot bore, finished bore, taper bore, and special bore. 
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price. 
8. Welcome OEM / ODM 
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models: Contains special sprocket according to customer’s drawings, standard sprocket (American standard and metric).
 

Customization process
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT

2.Quote:We will give you the best price within 24 hours

3.Place an order:Confirm the cooperation details and CZPT the contract, and provide the labeling service

4.Processing and customization:Short delivery time

Related products:

Factory:
As a professional China sprocket manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.

 
 

Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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Request Sample

sprocket

Problems with sprockets

If you’re having trouble with your HP Sprocket, you’re not alone. This bike component isn’t without issues, but it’s also susceptible to other wear and tear. Check for worn tooth surfaces and hooked tips. When teeth wear out quickly, they can break the chain, so make sure you fix them as soon as possible.
You can solve this issue by installing the latest firmware update for your Sprocket printer. The firmware update is designed to provide a safe and reliable printing experience. When your Sprocket printer doesn’t print the pictures, it is likely because it’s not receiving enough power from the battery. Make sure the battery is at least 25% before you begin.
Insufficient or improper lubrication can cause a variety of problems. Proper lubrication can prevent or remove excessive wear, or protect the chain from the environment. It can also reduce the risk of excessive chain slack. The following are just a few common problems that can cause slack in the chain.
In case of excessive wear, a new sprocket may be necessary. If the sprocket and chain do not match, replace them with a similar size. In addition, a shock absorber can be installed to minimize load. Another alternative is to install a take-up idler, which helps prevent excessive chain elongation.
Improper alignment of the sprocket is another common cause of chain drive problems. If the sprocket is not aligned correctly, it will not be able to move smoothly through the chain during rotation. The teeth of the sprocket will become hooked, preventing the roller from smoothly moving through. This will force the roller chain to cling to the sprocket, and need to be replaced.

Common types of sprockets

Power transmission equipment typically utilizes sprockets and chains. These are used in pairs to provide speed reduction. They are different from gears because the teeth of the sprocket do not mesh with those of the mating gears. They are typically made of plastic, but they can also be made of metal.
There are many common types of sprockets and chains. Some of these types of sprockets have large, narrow, or variable tooth pitch. The size of the sprocket depends on the size and pitch of the chain. If you are using a chain with a large pitch diameter, you should use a sprocket with large teeth. Conversely, a smaller pitch diameter will require a sprocket with small teeth.
Another way to identify the type of sprocket you’re using is to look at the number of strands. Single-strand sprockets are the most common, but you’ll also find many types that have multiple strands of chains. Multi-strand chains are generally larger and allow for greater torque to be transmitted from a common central shaft.
Another type is flat sprockets, which have no hub and drive through a series of holes. They are used for transmission of power or material in chain-driven systems, such as bicycles. They can also be used for overhead conveyors. In some cases, there is a special type that fits the shaft of an automobile, such as a transmission shaft.
There are many different types of sprockets, each with a unique function. Some are used for conveyor chains, while others are used for other applications. In most cases, sprockets are used in chain-driven machinery. They come in different sizes and pitches and are designed to work with particular types of chains.
When choosing a motor or transmission system, it is important to match sprockets and chains. A perfectly matched set of components will ensure that the motor and transmission work together. Generally, this alignment comes down to sprocket-to-sprocket matching. The process involves jacking up the motor and lining up the sprockets and chains. Then, the sprockets and chains are locked into place with cotter pins.
sprocket

Size of sprockets

To determine the correct chain length and sprocket diameter, the first step is to understand the difference between the diameters of the sprockets and cassettes. The smaller the diameters of sprockets, the lower the chain tension. The larger the sprocket, the longer the chain will need to be. This process requires the use of a derailleur that can roll a larger number of chains.
In addition to chain length, the spacing between sprockets is another important factor. If the sprockets are too far apart, the chain may slip through the sprocket. A smaller range of sprockets will prevent this and will increase the number of discrete gear ratios. In addition, if the chain skips over a sprocket, it will cause discomfort in shifting.
Choosing the correct size of sprockets is essential for cycling. Larger sprockets are usually necessary for road bikes. Likewise, a road bike will have larger gears than a gravel bike. Larger gears will help the cyclist accelerate more smoothly and ensure a smoother ride.
Using a chain calculator can help you determine the proper size of sprockets for your bike. You can also use a chain length calculator to determine the correct chain length. This calculator uses the distance between the sprockets to calculate chain length. However, it is important to note that it is not possible to calculate the length of a chain with a single sprocket.
The size of the sprocket must be in proportion to the length of the chain. It can be controlled by either adjusting the center of the sprocket or moving it to the proper position. The center of rotation of the sprocket is defined by the chosen geometry reference.
The report covers global and regional sales of sprockets. It also contains information on competitive dynamics and market concentration status. Moreover, the report includes detailed information about the manufacturers of sprockets. The study also includes regional and global market forecasts. It also provides a detailed breakdown of sales by type, application, and region.
When choosing the right size of sprockets, remember to take measurements and do some arithmetic. For example, a smaller countershaft sprocket will improve low-speed acceleration, while a larger rear sprocket will improve fuel mileage. In addition, it is recommended that you use the reverse sprocket size if you’re going to be riding on long highways.
sprocket

Maintenance of sprockets

Proper maintenance of sprockets and chains is crucial to the functioning of your bike. It is important to avoid overstretching them. If this happens, they will not fit properly and will require replacement. It is also important to prevent the kinks in your chain to reduce the amount of stress on your sprockets.
If you are unsure of the state of your sprockets and chains, you can replace them with a new chain and a new sprocket. If you notice that a chain is squeezing between the rear sprocket, it is time to replace the sprocket.
Proper maintenance of sprockets and chains involves cleaning and lubrication. Regular cleaning and lubrication can prevent damage and extend the life cycle of these parts. Proper lubrication will also ensure their smooth operation and minimize the noise. Regardless of whether your sprockets or chains are new or used, lubrication should be carried out at regular intervals to extend their useful life cycle.
Proper alignment of the sprockets and chains will ensure the most efficient performance and reliability. If you regularly change your chain and sprockets, you can prolong the life of these components and avoid costly repairs. Make sure you change the sprockets and chains only with professional mechanics. Always follow the instructions of the motorcycle manufacturer.
Proper maintenance of sprockets and chains is important to prevent premature sprocket replacement. Changing the sprocket too often can result in poor meshing, accelerating wear and tear of the new sprockets. When changing the sprocket, it is essential to turn the worn surface over before you install the new one.
It is important to follow the instructions and warning signs for proper maintenance of sprockets and chains. The safety of the workers and the environment should be prioritized. Follow the instructions of the manufacturer and avoid dangerous situations. It is essential not to anneal or electroplate the chain parts.
Proper lubrication is also vital. Use a non-petroleum based cleaner to clean the chain thoroughly and then apply lubricant. Avoid using engine oil as it is more viscous and cannot protect the chain against water.

China Professional #120 Taper Bushed Roller Chain Sprocket ANSI Certified     with high quality China Professional #120 Taper Bushed Roller Chain Sprocket ANSI Certified     with high quality
editor by CX 2023-05-24

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