Tag Archives: sprockets for roller chain

China USA Stock Fine Jewelry Hip Hop 925 Sterling Silver VVS Moissanite Diamond Classic Tennis Chain Necklace For Men Women double roller chain sprockets

Design Number: TQN0011
Jewelry Primary Material: silver
Substance Variety: 925 Sterling Silver
Diamond shape: Spherical Brilliant Minimize
Gender: Unisex, Women’s, Men’s, Children’s
Primary Stone: Moissanite
Jewellery Kind: NECKLACES
Necklaces Sort: Tennis Chain
Celebration: Anniversary, Engagement, Present, Party, Other
Certificate Variety: GRA
Chain Type: Website link Chain
Plating: Gold Plated, Rhodium Plated, Rose Gold Plated, Gold Plated/Rhodium Plated
Shapepattern: Geometric
Design: Hiphop
Inlay technology: Claw Placing
Item Identify: Moissanite Tennis Chain
Characteristic: Hip Hop/Substantial Good quality/Moissanite
Materials: 925 Sterling Silver
Stone: VVS Moissanite Diamond
Shade: White Gold/Gold/Rose Gold
OEM/ODM: Customization Services Presented
Packaging: Blank Black Jewellery Carton
Ship Out Time: 1-5 operating times
Packaging Specifics: Normally would be packed by opp bag or carton,based on distinct amount or demands

* The King of the High quality: Moissanite is a lab-developed gemstone after meticulously chosen, to ensure all moissanite D shade VVS1 clarity round excellent-minimize, with the exact same optical and physical houses of South African diamonds. Its superior diamond-reduce technological innovation and high quality sprucing craft will set you in the limelight. Every Moissanite necklace is appraised examined by GRA andcomes with a certification that it is 100% Moissanite. * Hypoallergenic Silver Material: Men’s Necklace chain adopts legitimate 18K white gold/yellow gold plated 925 sterling silver, hypoallergenic and nickel-totally free & direct-cost-free, exquisite polished by Italy expert craftsmen, this silver necklace chain is delicate, to lay easily on your collar bone, the smooth chain is risk-free and welcoming for the wearer. * Meticulous Craftsmanship: The prongs of the necklace are developed with a 4-prong location, and the durable environment layout helps prevent the gemstones from slipping out. The clasp attributes an upgraded lobster clasp that makes it much better and a lot more tough. The sterling silver necklace can be simply removed or set on, and the side clasp is unveiled, the necklace will pop out by pressing the button in the exact same region. Moissanite set tennis necklace appears really dazzling, with distinctive collectible benefit. * Various Measurements For Your Decision: TUHE moissanite necklace suits everybody! Necklace width of the chain is 3mm/4mm/5mm/6mm, which signifies the measurement of a solitary diamond, 3mm=.1ct, 4mm=.3ct, New Fashion Silver S925 Rope Chain for US Miami Hip Hop Audio Band 3mm 4mm 5mm 12mm Thickness Necklaces 1 Piece Silver 925 DEF 5mm=.5ct, 6mm=.8ct. The length is dimensions 16-24 inches. Everyone’s neck dimensions is diverse, make sure you evaluate your neck circumference and locate the ideal spot you want your necklace to attain prior to you buy. * Ideal Gift Option: Every single luxurious moissanite tennis necklace is securely packaged in a jewelry box, ideal for surprise presents, birthdays, Valentine’s Working day, Xmas, Thanksgiving, Father’s Working day, Mother’s Working day, Weddings, Items for events, dinners, anniversaries, for father, mom, lover, brothers, sister, spouse, girlfriend, pal, and so forth. Merchandise Details 1. Prime GRADEWe promise that all materials utilized in our jewelry are healthful and protected supplies with hypoallergenic and antioxidant homes. 2. Authentic DESIGNOur competent team of specialist designers and artisan craftsmen operate in tandem to provide each and every creation to daily life 3. HAND SETWe use hand created placing alternatively of wax setting, to make certain our stones are more robust and safer. 4. Jewelry CAREWe advise cleansing all of our jewellery with warm drinking water and gentle soap. When not in use, please keep your moissanite bracelet in a jewelry box.

*Content925 Sterling Silver
*StoneVVS Moissanite Diamond
*ColorationSilver/Gold/Rose Gold
*Plating5 times real gold plating with e-coating, 2 Styles Twisted Curb Chain Hoop Earrings Women Triple Layer Geometric Spiral Spring Minimalist Huggie Earrings Fine Jewellery up to .38um
*Clasp VarietyDouble-Locking Custom Lock Box
*Quality&QCTop top quality, Direct, Nickel and Cadmium free of charge.All goods will be checked two times by QC just before packed and cargo
*BrandCustom made brand
*OEM&ODMCustomization Provider Provided(Accept complete customization)
*PackagingBlank Black Jewelry Carton with Bubble Bag
*Shipping and deliveryChina Warehouse: USPS: 7-15days FedEx: 3-7daysDHL: 2-5daysUnited states Warehouse: USPS: 2-7days
Sign up for Us To Do Dropshipping Firm Profile PMJEWELRY was set up in 2014, a company of hip hop jewelry in ZheJiang ,China. The merchandise line consist of chains, bracelets, pendants, earrings and rings, ect. We begin from worth and high quality to offer a much better support to our clients. We gives prime precedence to the quality and price, not just value. We use condition of the artwork manufacturing techniques to supply you a increased quality solution effectively to cut fees. We have an seasoned jewellery layout group to hand customized design with just images and requirements. We take OEM/OEM orders and custom made providers (private customization). We have ours own US local ware residence, which make the solution ship to you quick and cost-effective. We also provide a single-cease dropshipping services(greatest good quality, factory price tag, totally free merchandise pictures and movies, right after income provider). 5 Moments plating①5 Instances real 14K/18K gold h2o plated, a lot more shiny②High good quality electroplating with e-coating, more than 2 years with no tarnishing FAQ 1. What is the solution created of? The product can be manufactured of brass or silver. two. Are the CZ stones glued on the item? No, they are not glued. All the CZ stones we employed is AAAAA grade CZ with hand placing.They won’t fall out. three.Will the jewellery fade? We can do higher high quality electro plating with e-coating. The gold color can final for much more than 2 years with no tarnishing. But your mindful servicing will drastically assist to previous its gorgeous end.four.Does the merchandise in inventory? Yes, we have some merchandise in stock, pls come to feel cost-free to make contact with us if you are interested. 5. Can my logo be engraved on the bead? Yes, we give free engraving services. 6. Can I combine various colors? Sure, blended orders are suitable. 7.If quality difficulties take place, what should I do? You can get again to us for reparing, substitution or refund. We have lifetime guarantee for all of our items. eight.Do you have cooperation plan for promoting your jewelry? Indeed, we would enjoy to cooperate with around the world distributors, agent, fall shipping and affiliate marketers. Click to Go to the Shop Homepage———————————————————

How to choose a roller chain for a conveyor

When choosing a roller chain for your conveyor, the easiest way is to refer to the horsepower and RPM charts. The horsepower and rpm of the small drive sprocket will determine the size and number of teeth of the chain. Conveyor chains are available in a variety of options, including moving products horizontally, vertically, or around a bend radius. When choosing a conveyor chain, consider the purpose of the chain. For example, if you’re delivering products to customers’ doorsteps, you might choose chains that can move products up and down a hallway or warehouse.

Double pitch

Double pitch roller chains are a popular way to drive agricultural equipment. It has twice the pitch of a standard roller chain and is ideal for light-duty drives. Extended pitch increases performance at lower speeds, but requires fewer components per foot than standard single-pitch chains. Compared to single-pitch roller chains, double-pitch chainplates are longer and are suitable for lighter loads. Read on to learn more about double pitch chains and how they can improve your operation.
The most common type of conveyor chain is double pitch. It is used in the auto parts industry, as well as in the precision machinery industry. It is made from the same components as the standard drive roller chain, except it has longer side plates. Double pitch chains are often used on slow-moving conveyors to reduce the stress placed on them. Industries that commonly use double pitch conveyor chains include airport equipment manufacturers, lumber mills, and fruit packing plants.
RS series roller chains are manufactured from high-quality stainless steel. It has excellent chemical and abrasion resistance and is available in a variety of cord lengths. RS sprockets have over 30 teeth. They contain all the necessary connection links for easy installation. PEER Chain offers double pitch roller chain attachments including pre-stretched chains, sprockets, and other attachments.
Double pitch roller chains have several advantages over standard chains. Double pitch chains have double the pitch, making them ideal for conveying applications such as conveyors. In addition to that, it also provides ANSI-compliant styles. These chains also have free connection links. When shopping for a double pitch roller chain, be sure to choose the one that fits your requirements and budget. They will last longer and save you money in the long run.
Double pitch roller chains to ANSI standards feature oversized rollers. These chains are best suited for applications where the product is mounted on top of the chain. They are ideal for agricultural applications where cotton is on top of the drum. Also, this type of chain is used in light-duty conveyors and agricultural applications. You can find double pitch roller chains in a variety of sizes and styles. And, as long as you know what you want, you’ll be happy with the results.


Self-lubricating roller chains eliminate the need for manual relubrication, providing long-lasting operation and reducing maintenance costs. These chains are particularly popular in industries such as the food and beverage industry, textiles, printing, and sawmills. They can also replace standard roller chain drives and conveyor chains. Manufactured to the specific standard ISO R606, these chains are ideal replacements for conventional chains. PC chains are particularly beneficial for food and beverage production and packaging applications due to their anti-corrosion properties.
Self-lubricating roller chains meet ISO, ASME/ANSI, and DIN standards. They are interchangeable with standard chains of the same size and shape and can be used in a variety of industrial applications. Self-lubricating chains have special oil-impregnated sleeves to reduce maintenance time. These chains are also suitable for applications where cleanliness is an issue.
Self-lubricating roller chains are manufactured with unique RS attachments. Rather than a traditional roller chain with an external lubricating ring, this type of chain retains the lubricant within its bushings. During operation, the application generates heat, heating the lubricant, which flows out of the pin and bushing area. Therefore, CZPT roller chains are ideal for certain food conveying applications.
In addition to self-lubricating roller chains, carbon steel, stainless steel or nickel-plated steel are also available. Self-lubricating roller chains are available in different sizes depending on the application, including 0.375″ wide profile straight-chain, extended pin chain, and four-link. In addition, these chains are also available in ANSI and BS chain specifications.


Whether you need to move large or small loads, accumulating roller chains are a viable solution. This chain conveyor is designed with low back pressure to transport large and bulky items with minimal noise. Free-running rollers within the chain help create a smooth build-up surface. These chains are available in a variety of options, including accumulating rollers of different pitches.
The accumulation and release roller chain 14 includes an upper part 15 and a lower part 16. The upper part 15 rests in the upper subspace 28, while the lower part 16 rests on the top side 20 of the profile. As the upper belt 15 rolls around the accumulation roller chain 14, it aligns with the lower chain 16 to form a continuous receiving space. This arrangement allows the accumulation roller chain 14 to rest on the top surface of the support profile 11.
A cumulative roller chain consists of many individual parts. Each section of the chain has an elongated cylindrical shape and is connected to each other by hinged joints. Each chain section also has an accumulation and release roller associated therewith. Each roller protrudes from the upper side 20 and the lower side 21 of the chain portion. The accumulation rollers are movable about an axis 22 extending transversely to the longitudinal axis of the chain.
A feature of the stacking and releasing roller chain is its simplicity. The conveyor has a profiled section that is permanently divided into two cross-sectional spaces. The bottom space is closed from all sides. The upper space accommodates the conveyor line. The contoured portion includes an opening that guides the bottom strap. A shunt can also be inserted between the two sections. The accumulating roller chain system is a convenient and versatile way to move bulky items.
There are many different types of accumulating roller chains. Some chains have offset rollers for optimal load distribution. Others have protection to prevent machine wear. Some run without lubricant, which is a safety advantage. In addition to protection, cumulative chains can also provide protection. The side bow version of the accumulation and release roller chain with offset accumulation and release rollers is designed for conveyor systems with very small bend radii.

Without bushing

Bushless roller chains are the most common type of industrial chain. They are simple in design and require only regular maintenance. Regular maintenance includes lubricating, assessing wear, and replacing worn sprockets. For more information, please read the following information:
The outer chainplates and the inner chain plates are alternately arranged in pairs. The connecting pin extends through the hole in the inner link plate. The rollers thus positioned can be rotated on the connecting pins. Oil provided between the outer circumferential surfaces of each connecting pin serves to lubricate the chain. This system reduces noise and wears caused by collisions between inner chain plates and sprockets.
Compared to traditional roller chains, bushings roller chains have rollers around the bushing. These rollers are in rolling contact with the sprocket teeth, providing low friction and excellent wear resistance. To ensure smooth operation, bushings roller chains must be greased to prevent rust and keep the chain properly tensioned. Lubricated chains run smoother and last longer.
In a bushingless chain, the inner links are shaped like half bushings and ride on the rollers. The pins go through the outer plate and connect the inner links to the rollers. The outer plates overlap the inner links and open the pins. This system is also known as a heterochain. This type of chain is more common than traditional roller chains. If you are not sure which type of bushingless roller chain to choose, you may need to purchase an additional pair of inner chainplates.
Linerless roller chains may also include chain guides. In a bushingless roller chain, the outer and inner link plates conform to the surfaces of the guide rails. Thus, the large area of contact between the chain and the guide rail is eliminated, the friction loss is reduced, and the power transmission efficiency is improved. These properties make bushless roller chains more efficient and durable than traditional roller chains. It’s also less noisy. If you are looking for a chain with a lower noise level, a bushingless roller chain may be the right choice for you.

China USA Stock Fine Jewelry Hip Hop 925 Sterling Silver VVS Moissanite Diamond Classic Tennis Chain Necklace For Men Women     double roller chain sprocketsChina USA Stock Fine Jewelry Hip Hop 925 Sterling Silver VVS Moissanite Diamond Classic Tennis Chain Necklace For Men Women     double roller chain sprockets
editor by czh 2023-02-19

China wholesaler Martin Chain Sprockets for Automatic Conveyor Equipment Gearbox Transmission Belt Parts General Hardware Transmission Roller Chain Wheel with Good quality

Solution Description

Installation AND Making use of

The chain wheel, as a travel or deflection for chains, has pockets to

keep the chain hyperlinks with a D-profile CZPT segment with flat side surfaces

 parallel to the centre airplane of the chain hyperlinks, and outer surfaces at

correct angles to the chain website link centre airplane. The chain hyperlinks are pressed

firmly against the outer surfaces and each of the aspect surfaces by the

angled laying surfaces at the foundation of the pockets, and also the assistance

surfaces of the wheel physique together with the stop sides of the webs

shaped by the major and trailing partitions of the pocket.

Standard Data.


Simplex, Duplex, Triplex

Sprocket Model:

three/8″,1/2″,5/8″,3/4″,1″,1.25″,1.50″,1.75″,2.00″,2.25″,2.00″,2.twenty five”,2.fifty”, 3″

Enamel Number:





1571, 1045, SS304 , SS316  As For every Consumer Request.

Efficiency Remedy:

Carburizing, High Frequency Treatment method, Hardening and Tempering, Nitriding

Surface Remedy:

Black of Oxidation, Zincing, Nickelage.

Characteristic Fire Resistant, Oil Resistant, Heat Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, etc
Style criterion ISO DIN ANSI & Client Drawings
Application Industrial transmission products
Bundle Wooden Case / Container and pallet, or made-to-order



Good quality Inspection:

Self-check and Ultimate-check out


ODM&OEM, Demo Get Offered and Welcome

Gain Top quality 1st, Service initial, Aggressive price, Fast supply
Supply Time ten days for samples. 15 times for official order.



When CZPT new chainwheels it is really essential that a new chain is fitted at the identical time, and vice versa. Using an old chain with new sprockets, or a new chain with old sprockets will trigger speedy use.

It is critical if you are setting up the chainwheels your self to have the factory provider manual specific to your design. Our chainwheels are produced to be a direct CZPT for your OEM chainwheels and as this kind of, the installation ought to be done according to your designs support handbook.

For the duration of use a chain will stretch (i.e. the pins will dress in creating extension of the chain). Making use of a chain which has been stretched more than the previously mentioned maximum allowance triggers the chain to ride up the teeth of the sprocket. This leads to hurt to the ideas of the chainwheels tooth, as the force transmitted by the chain is transmitted entirely by means of the best of the tooth, relatively than the complete tooth. This outcomes in significant donning of the chainwheel.


Standards companies (such as ANSI and ISO) sustain specifications for style, proportions, and interchangeability of transmission chains. For example, the pursuing Desk demonstrates information from ANSI common B29.1-2011 (Precision Electrical power Transmission Roller Chains, Attachments, and Sprockets) designed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for added details.

ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Greatest Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Common Dimensions
Size Pitch Maximum Roller Diameter Minimum Supreme Tensile Energy Measuring Load
25 .250 in (6.35 mm) .130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.fifty three mm) .200 in (5.08 mm) one,760 lb (800 kg) eighteen lb (8.2 kg)
41 .five hundred in (twelve.70 mm) .306 in (7.seventy seven mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
forty .five hundred in (twelve.70 mm) .312 in (7.92 mm) three,a hundred twenty five lb (1,417 kg) 31 lb (14 kg)
fifty .625 in (15.88 mm) .400 in (ten.16 mm) four,880 lb (2,210 kg) forty nine lb (22 kg)
sixty .750 in (19.05 mm) .469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
eighty one.000 in (twenty five.forty mm) .625 in (15.88 mm) 12,five hundred lb (5,seven-hundred kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
one hundred twenty 1.five hundred in (38.ten mm) .875 in (22.23 mm) 28,one hundred twenty five lb (12,757 kg) 281 lb (127 kg)
a hundred and forty 1.750 in (forty four.45 mm) one.000 in (25.40 mm) 38,280 lb (seventeen,360 kg) 383 lb (174 kg)
a hundred and sixty 2.000 in (fifty.eighty mm) one.one hundred twenty five in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 two.250 in (fifty seven.fifteen mm) 1.460 in (37.08 mm) sixty three,280 lb (28,seven hundred kg) 633 lb (287 kg)
200 2.500 in (63.fifty mm) 1.562 in (39.67 mm) seventy eight,a hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 three.000 in (seventy six.20 mm) 1.875 in (forty seven.sixty three mm) 112,500 lb (51,000 kg) one,000 lb (450 kg

For mnemonic needs, under is one more presentation of crucial proportions from the same common, expressed in fractions of an inch (which was element of the pondering driving the choice of preferred numbers in the ANSI standard):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain amount
Width (inches)
1four two8 2five 1eight
3eight three8 threefive 3sixteen
onetwo foureight 4one one4
1two 4eight 4 5sixteen
5eight five8 five 38
three4 68 6 one2
one eight8 8 58


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1. Reputable High quality Assurance Technique
two. Slicing-Edge Personal computer-Managed CNC Devices
three. Bespoke Solutions from Hugely Experienced Experts
four. Customization and OEM Available for Particular Software
5. In depth Stock of Spare Components and Accessories
6. Well-Developed Throughout the world Marketing Network
7. Successful Following-Sale Service Program


The 219 sets of innovative automatic creation gear offer ensures for large solution good quality. The 167 engineers and specialists with senior expert titles can design and produce merchandise to meet up with the specific needs of consumers, and OEM customizations are also available with us. Our sound worldwide service network can give customers with well timed right after-product sales complex services.

We are not just a company and supplier, but also an business advisor. We operate professional-actively with you to offer you skilled guidance and merchandise recommendations in order to stop up with a most expense powerful merchandise available for your particular application. The consumers we provide globally assortment from stop end users to distributors and OEMs. Our OEM replacements can be substituted where ever necessary and appropriate for the two restore and new assemblies.


The environment in which the roller chain is utilised and the work it performs will impact which roller chain is utilized and how often you will need to have to change it. Relaxation assured that roller chains are one particular of the most efficient and productive possibilities for power transmission and transportation purposes. You will discover roller chains most commonly employed for mechanical electricity transmission in industrial machinery and product conveyance throughout producing facilities. Standard Industries: Food, Beverage, Materials, Packaging, Automotive, Metals, Design, Mining
Silent chain, also recognized as inverted tooth chain. It is created to eliminate the ill effects of stretching and create a silent walk. As the chain is stretched and the pitch of the chain boosts, the radius that the chainrings travel above the sprocket enamel increases slightly.