Tag Archives: chains conveyor manufacturer

China Good quality Double Pitch Stainless Steel Transmission Roller Double Plus Hollow Pin Conveyor Chains with Attachment for China Manufacturer Industrial with Good quality

Item Description

Double Pitch Stainless Metal Transmission Roller Double Furthermore Hollow Pin Conveyor Chains with Attachment for China Company Industrial

 

Locate the roller chain at EP, which has a broader midsection plate to help have heavier masses on conveyor belts, wire rod machines, printing presses and a lot of other industrial purposes. Roller chains are fully interchangeable and pre-lubricated to aid minimize elongation. Pick single or riveted chains with zinc and aluminum coatings to assist avoid rust and chemical corrosion.
Like all of our roller chains, our solitary-strand roller chains are warmth dipped to make certain a hundred% lubricated components and warmth handled to increase put on resistance. Our hot dip lubrication strategy assures that every one strand roller chain operates at greatest ability and dress in daily life for as long as attainable. EP Chain proudly provides extremely durable single chain roller chains for your usefulness. Each and every of our solitary-strand roller chains is preloaded during the producing approach, effectively minimizing first elongation after you get your product. You will uncover our single-strand roller chains employed in a range of programs, this sort of as the foodstuff sector or conveyor belts. At EP Chain, we comprehend that downtime can imply misplaced organization and revenue. Our single-strand roller chains are the lacking hyperlink your organization needs to preserve devices and day-to-day functions operating effortlessly.

China Good quality Double Pitch Stainless Steel Transmission Roller Double Plus Hollow Pin Conveyor Chains with Attachment for China Manufacturer Industrial     with Good quality

China manufacturer Transmission Conveyor Drive Chain ANSI DIN Standard Pitch Industrial Heavy Duty Stainless Steel Cast Roller Chains with Attachment Wsa1 & Wsa2 & Wsk1 & Wsk2 near me supplier

Item Description

Merchandise Description
Product Parameters

Normal GB, ISO, ANSI, DIN
Type Normal A and standard B precision roller chain, conveyor chain
special chain with accessories, welding chain, leaf chain and sprocket
ANSI chain No. forty,fifty,60,80,a hundred,one hundred twenty,a hundred and forty,a hundred and sixty,180,two hundred,240
C40,C50,C60,C80,C100,C120,C140,C160
DIN/ISO chain No. 08A,10A,12A,16A,20A,24A,28A,32A,36A,40A,48A
C08A,C10A,C12A,C16A,C20A,C24A,C28A,C32A
Application Foods processing, CZPT and chemical industries, electronics, equipment
family appliances, automotive production, metallurgy, sewage treatment method
Sequence A sequence,B sequence

Far more Merchandise
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Certifications

Details ABOUT CZPT CHAIN 

Exhibition

Workshop
Software

Packaging Information

Transport

FAQ
      

1. Are you company or trade Company?
We are a factory started in 1997 with trade team for international service.

2. What conditions of payment you normally use?
T/T thirty% deposit and 70% in opposition to doc, Western Union, L/C at sight

3. What is your lead time for your products?
Usually 35 days following confirmed purchase. 30 times could be available in lower season for some products (for the duration of May possibly to July), and 45 times during new year and hot time ( Jan to March).

four. Samples
For buyers who need sample confirmation ahead of buying, remember to bear in mind that the following plan will be adopted:
1) All samples are free of demand with the highest value not exceeding USD 100.
2) The courier value for the very first-time sample sending will be charged for by the consignee. We will deliver the samples with freight to be gathered. So please advise your account with FedEx, UPS, DHL or TNT so that we can proceed immediately.
three) The first-time courier expense will be entirely deducted from the deal price of the trial cooperation.

The atmosphere in which the roller chain is utilised and the work it performs will have an effect on which roller chain is employed and how often you will require to replace it. Relaxation confident that roller chains are 1 of the most effective and efficient possibilities for power transmission and transportation applications. You will locate roller chains most typically employed for mechanical electricity transmission in industrial equipment and item conveyance during producing facilities. General Industries: Foodstuff, Beverage, Materials, Packaging, Automotive, Metals, Building, Mining
The surroundings in which the roller chain is utilized and the operate it performs will have an effect on which roller chain is employed and how usually you will need to substitute it. Rest assured that roller chains are one particular of the most powerful and efficient possibilities for energy transmission and transportation programs. You will locate roller chains most commonly utilised for mechanical power transmission in industrial machinery and solution conveyance all through producing services. Basic Industries: Foods, Beverage, Materials, Packaging, Automotive, Metals, Design, Mining

China manufacturer Transmission Conveyor Drive Chain ANSI DIN Standard Pitch Industrial Heavy Duty Stainless Steel Cast Roller Chains with Attachment Wsa1 & Wsa2 & Wsk1 & Wsk2     near me supplier

China supplier Universal Movement Conveyor Chains Roller Chains near me manufacturer

Item Description

Common Movement Conveyor Chains Roller Chains

Basic Information

product name:Common movement conveyor chains

Item amount:SJ400-40 

Item grouping:conveyor chains

 

Universal movement conveyor chains are the principal traction elements of light-responsibility shut rail suspension conveyors. They have 2 sets of mutually perpendicular hinges, which can operate easily alongside curved closed rails in a place and realize suspended transportation.

There are several varieties of Universal movement conveyor chains. The typical buildings in the JB/T8546 common consist of A type construction (double chain plate, double working wheel and one guidebook wheel), S variety structure (double chain plate, double working wheel and double guide wheel), and Q type structure ( Light-weight double chain plates, double running wheels, double guide wheels), to attain correct positioning in the observe and reduce managing resistance.

 

Merchandise homes

Makes use of: Transmission Chain

Material: Alloy/Carbon Metal

Colour:Solid Coloration

Transportation Packaging:Export Deal

specification:ISO9001

trademark:XIHU (WEST LAKE) DIS.HUA

 

 

QC :

Technicians self-check in production,ultimate-examine   ahead of deal by  specialist Top quality inspector

Measurement

Drawings

Package deal

Wooden Circumstance/Container and pallet, or as per customized specifications

Certificate

ISO9001:2008 , ISO14001:2001,ISO/TS   16949:2009

Edge

Good quality very first Services superior ,   Innovative tools,Experienced workers,Perfect screening equipment

Lead Time

15-25days samples. 30-45days offcial order

As the chief of China’s chain transmission industry and the world’s best 2 chain travel companies, Xihu (West Lake) Dis.hua Chain Team has been cultivating market place segments and continually creating higher-stop new items to supply consumers with total chain push remedies. In certain, the escalator industry has the complete edge in the field of rail transit design. It also has a world-wide and expert technological group. It has presented substantial-quality and substantial-top quality items and providers for numerous tremendous-engineering assignments close to the globe to far better url the world and a lot more. Strongly transmit power.
 

Silent chain, also known as inverted tooth chain. It is designed to remove the unwell effects of stretching and create a quiet stroll. As the chain is stretched and the pitch of the chain raises, the radius that the chainrings vacation over the sprocket enamel raises marginally.
The roller chain operates on rotating sprockets linked to the motor that drives the chain. In most roller chains, there are two varieties of hyperlinks employed alternately to make it perform. Internal sign up for (also named roller be a part of): The two inner plates are joined collectively by two sleeves or bushings beneath the two rollers. Outer ring (also known as pin ring): The two outer plates are pinned with each other, by way of the bushing of the inner ring.

China supplier Universal Movement Conveyor Chains Roller Chains     near me manufacturer

China Professional Metric Chain 48b-2 B Series Industrial Machinery Short Pitch Precision Duplex Conveyor Roller Chains and Bush Chains for Excavator with General Hardware near me manufacturer

Merchandise Description

B Series Brief pitch Precision Duplex Roller Chains & Bush Chains

ISO/DIN
Chain No.
Pitch

P
mm

Roller diameter

d1max
mm

Width
among inner plates
b1min
mm
Pin diameter

d2 max
mm

Pin duration Inner
plate depth
h2max
mm
Plate thickness

t/Tmax
mm

Transverse pitch

         Pt         mm

Tensile power

Qmin
kN/lbf

Average
tensile strength

Q0
kN

Weight
per meter
q  kg/m
Lmax
mm
Lcmax
mm
48B-two seventy six.200 forty eight.26 45.seventy two 29.24 190.four 198.two 63.eighty 12.00/10. 91.21 a thousand./227272 1130. fifty.00

*Straight side plates

 

ROLLER CHAIN

Roller chain or bush roller chain is the variety of chain drive most generally utilized for transmission of mechanical power on a lot of sorts of domestic, industrial and agricultural machinery, like conveyors, wire- and tube-drawing equipment, printing presses, automobiles, motorcycles, and bicycles. It consists of a series of brief cylindrical rollers held jointly by facet back links. It is driven by a toothed wheel called a sprocket. It is a simple, dependable, and effective implies of power transmission.

Development OF THE CHAIN

Two different sizes of roller chain, showing construction.
There are 2 kinds of back links alternating in the bush roller chain. The 1st variety is internal back links, possessing 2 interior plates held jointly by 2 sleeves or bushings on which rotate 2 rollers. Inner hyperlinks alternate with the 2nd variety, the outer hyperlinks, consisting of 2 outer plates held with each other by pins passing by way of the bushings of the inner backlinks. The “bushingless” roller chain is comparable in operation although not in construction alternatively of individual bushings or sleeves keeping the interior plates together, the plate has a tube stamped into it protruding from the gap which serves the identical function. This has the benefit of removing 1 step in assembly of the chain.

The roller chain design and style reduces friction compared to less difficult patterns, ensuing in larger effectiveness and much less dress in. The authentic electricity transmission chain versions lacked rollers and bushings, with equally the internal and outer plates held by pins which straight contacted the sprocket tooth however this configuration exhibited really fast put on of both the sprocket teeth, and the plates where they pivoted on the pins. This issue was partially solved by the growth of bushed chains, with the pins holding the outer plates passing by means of bushings or sleeves connecting the inner plates. This distributed the put on above a greater region nevertheless the tooth of the sprockets nonetheless wore far more rapidly than is fascinating, from the sliding friction in opposition to the bushings. The addition of rollers bordering the bushing sleeves of the chain and offered CZPT make contact with with the teeth of the sprockets resulting in superb resistance to wear of each sprockets and chain as nicely. There is even quite lower friction, as long as the chain is adequately lubricated. Steady, clear, lubrication of roller chains is of major relevance for efficient procedure as effectively as correct tensioning.

LUBRICATION

A lot of driving chains (for instance, in factory gear, or driving a camshaft inside an interior combustion motor) run in cleanse environments, and as a result the donning surfaces (that is, the pins and bushings) are protected from precipitation and airborne grit, numerous even in a sealed surroundings these kinds of as an oil tub. Some roller chains are created to have o-rings constructed into the space amongst the outdoors hyperlink plate and the within roller hyperlink plates. Chain manufacturers commenced to contain this function in 1971 following the software was invented by Joseph Montano even though functioning for Whitney Chain of Hartford, Connecticut. O-rings ended up included as a way to enhance lubrication to the backlinks of power transmission chains, a service that is vitally critical to extending their functioning life. These rubber fixtures form a barrier that retains manufacturing unit applied lubricating grease inside the pin and bushing dress in places. Even more, the rubber o-rings avert filth and other contaminants from entering inside the chain linkages, in which this sort of particles would in any other case cause considerable dress in.[citation needed]

There are also many chains that have to work in filthy situations, and for size or operational reasons are not able to be sealed. Illustrations consist of chains on farm tools, bicycles, and chain saws. These chains will essentially have relatively higher charges of use, especially when the operators are prepared to accept far more friction, significantly less effectiveness, far more noise and much more repeated CZPT as they neglect lubrication and adjustment.

Many oil-based mostly lubricants draw in dust and other particles, sooner or later forming an CZPT paste that will compound use on chains. This problem can be circumvented by use of a “dry” PTFE spray, which kinds a solid film right after application and repels both particles and humidity.

VARIANTS Design and style

Layout of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not being utilised for a high dress in software (for occasion if it is just transmitting movement from a hand-operated lever to a control shaft on a machine, or a sliding doorway on an oven), then 1 of the easier sorts of chain may possibly still be used. Conversely, the place extra toughness but the smooth generate of a smaller pitch is required, the chain may possibly be “siamesed” as an alternative of just 2 rows of plates on the outer sides of the chain, there could be 3 (“duplex”), 4 (“triplex”), or far more rows of plates operating parallel, with bushings and rollers amongst every single adjacent pair, and the same quantity of rows of enamel running in parallel on the sprockets to match. Timing chains on automotive engines, for case in point, normally have multiple rows of plates called strands.

Roller chain is made in numerous measurements, the most typical American National Requirements Institute (ANSI) specifications becoming forty, 50, 60, and eighty. The initial digit(s) show the pitch of the chain in eighths of an inch, with the final digit currently being 0 for common chain, 1 for light-weight chain, and 5 for bushed chain with no rollers. Therefore, a chain with 50 %-inch pitch would be a #forty although a #a hundred and sixty sprocket would have enamel spaced 2 inches aside, and many others. Metric pitches are expressed in sixteenths of an inch hence a metric #8 chain (08B-1) would be equivalent to an ANSI #40. Most roller chain is created from plain carbon or alloy metal, but stainless metal is utilised in food processing machinery or other locations exactly where lubrication is a problem, and nylon or brass are occasionally noticed for the identical reason.

Roller chain is ordinarily hooked up using a master website link (also acknowledged as a connecting website link), which usually has 1 pin held by a horseshoe clip relatively than friction in shape, permitting it to be inserted or removed with straightforward resources. Chain with a removable website link or pin is also identified as cottered chain, which allows the size of the chain to be modified. 50 % back links (also acknowledged as offsets) are accessible and are utilized to enhance the size of the chain by a single roller. Riveted roller chain has the learn hyperlink (also identified as a connecting website link) “riveted” or mashed on the finishes. These pins are made to be resilient and are not removable.

USE

An instance of 2 ‘ghost’ sprockets tensioning a triplex roller chain program
Roller chains are used in minimal- to mid-pace drives at around 600 to 800 feet for every minute nevertheless, at larger speeds, close to 2,000 to 3,000 toes per moment, V-belts are typically utilized owing to dress in and sounds troubles.
A bicycle chain is a form of roller chain. Bicycle chains may have a master url, or may need a chain instrument for elimination and installation. A similar but more substantial and therefore stronger chain is utilized on most bikes despite the fact that it is sometimes replaced by possibly a toothed belt or a shaft generate, which offer decrease noise degree and less servicing demands.
The excellent vast majority of automobile engines use roller chains to drive the camshaft(s). Very high efficiency engines frequently use gear drive, and starting in the early 1960s toothed belts have been utilized by some manufacturers.
Chains are also employed in forklifts utilizing hydraulic rams as a pulley to CZPT and decrease the carriage nevertheless, these chains are not considered roller chains, but are categorised as carry or leaf chains.
Chainsaw slicing chains superficially resemble roller chains but are more intently related to leaf chains. They are pushed by projecting drive links which also provide to track down the chain onto the bar.

Sea Harrier FA.2 ZA195 entrance (cold) vector thrust nozzle – the nozzle is rotated by a chain travel from an air motor
A maybe unusual use of a pair of motorbike chains is in the Harrier Bounce Jet, the place a chain generate from an air motor is employed to rotate the movable motor nozzles, making it possible for them to be pointed downwards for hovering flight, or to the rear for normal forward flight, a system identified as Thrust vectoring.

Put on

 

The impact of wear on a roller chain is to boost the pitch (spacing of the backlinks), creating the chain to grow longer. Observe that this is thanks to dress in at the pivoting pins and bushes, not from genuine stretching of the metallic (as does happen to some flexible metal factors this sort of as the hand-brake cable of a motor motor vehicle).

With CZPT chains it is unusual for a chain (other than that of a bicycle) to dress in till it breaks, considering that a worn chain sales opportunities to the speedy onset of put on on the enamel of the sprockets, with greatest failure currently being the reduction of all the teeth on the sprocket. The sprockets (in distinct the smaller of the two) undergo a grinding motion that places a characteristic hook condition into the driven confront of the tooth. (This effect is manufactured worse by a chain improperly tensioned, but is unavoidable no matter what treatment is taken). The worn tooth (and chain) no longer supplies easy transmission of electricity and this could turn out to be evident from the sounds, the vibration or (in automobile engines utilizing a timing chain) the variation in ignition timing seen with a timing mild. Both sprockets and chain need to be replaced in these cases, since a new chain on worn sprockets will not last long. Even so, in much less significant situations it might be possible to help save the more substantial of the 2 sprockets, given that it is usually the smaller sized 1 that suffers the most use. Only in really gentle-weight purposes this kind of as a bicycle, or in intense cases of improper rigidity, will the chain usually jump off the sprockets.

The lengthening because of to use of a chain is calculated by the following system:

M = the size of a number of links measured

S = the amount of hyperlinks calculated

P = Pitch

In industry, it is normal to monitor the motion of the chain tensioner (whether or not guide or computerized) or the exact duration of a drive chain (one particular rule of thumb is to replace a roller chain which has elongated 3% on an adjustable drive or 1.5% on a fixed-centre travel). A simpler strategy, notably suitable for the cycle or motorcycle consumer, is to attempt to pull the chain absent from the larger of the 2 sprockets, although making certain the chain is taut. Any substantial movement (e.g. producing it feasible to see through a gap) possibly indicates a chain worn up to and outside of the limit. Sprocket damage will outcome if the dilemma is dismissed. Sprocket wear cancels this effect, and may mask chain wear.

CHAIN Toughness

The most frequent measure of roller chain’s strength is tensile energy. Tensile energy represents how considerably load a chain can face up to below a one-time load prior to breaking. Just as important as tensile strength is a chain’s tiredness toughness. The critical factors in a chain’s fatigue toughness is the high quality of steel utilised to CZPT the chain, the warmth remedy of the chain components, the good quality of the pitch hole fabrication of the linkplates, and the sort of shot furthermore the depth of shot peen coverage on the linkplates. Other variables can consist of the thickness of the linkplates and the style (contour) of the linkplates. The rule of thumb for roller chain working on a continuous generate is for the chain load to not CZPT a mere 1/6 or 1/9 of the chain’s tensile strength, depending on the kind of learn back links utilised (press-suit vs. slip-in shape)[citation required]. Roller chains functioning on a continuous push past these thresholds can and usually do fall short prematurely by way of linkplate tiredness failure.

The normal minimum supreme power of the ANSI 29.1 metal chain is twelve,500 x (pitch, in inches)two. X-ring and O-Ring chains significantly decrease dress in by means of inside lubricants, escalating chain lifestyle. The interior lubrication is inserted by implies of a vacuum when riveting the chain with each other.

CHAIN STHangZhouRDS

Specifications organizations (this kind of as ANSI and ISO) sustain requirements for layout, dimensions, and interchangeability of transmission chains. For illustration, the subsequent Table demonstrates data from ANSI normal B29.1-2011 (Precision Electrical power Transmission Roller Chains, Attachments, and Sprockets) produced by the American Modern society of Mechanical Engineers (ASME). See the references[8][9][ten] for added data.

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

ASME/ANSI B29.1-2011 Roller Chain Common Dimensions
Measurement Pitch Optimum Roller Diameter Minimal Supreme Tensile Toughness Measuring Load
25 .250 in (6.35 mm) .one hundred thirty in (3.30 mm) 780 lb (350 kg) eighteen lb (8.2 kg)
35 .375 in (9.fifty three mm) .two hundred in (5.08 mm) one,760 lb (800 kg) 18 lb (8.2 kg)
forty one .500 in (12.70 mm) .306 in (7.77 mm) one,500 lb (680 kg) eighteen lb (8.2 kg)
40 .500 in (12.70 mm) .312 in (7.92 mm) 3,one hundred twenty five lb (1,417 kg) 31 lb (14 kg)
50 .625 in (15.88 mm) .400 in (ten.16 mm) four,880 lb (2,210 kg) 49 lb (22 kg)
sixty .750 in (19.05 mm) .469 in (11.91 mm) seven,030 lb (3,a hundred ninety kg) 70 lb (32 kg)
80 one.000 in (25.forty mm) .625 in (15.88 mm) twelve,500 lb (5,seven-hundred kg) a hundred twenty five lb (57 kg)
one hundred one.250 in (31.seventy five mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
a hundred and twenty one.500 in (38.ten mm) .875 in (22.23 mm) 28,a hundred twenty five lb (twelve,757 kg) 281 lb (127 kg)
one hundred forty 1.750 in (44.45 mm) 1.000 in (25.forty mm) 38,280 lb (seventeen,360 kg) 383 lb (174 kg)
160 two.000 in (fifty.80 mm) one.one hundred twenty five in (28.fifty eight mm) 50,000 lb (23,000 kg) five hundred lb (230 kg)
180 two.250 in (57.fifteen mm) one.460 in (37.08 mm) 63,280 lb (28,seven hundred kg) 633 lb (287 kg)
200 2.five hundred in (sixty three.50 mm) one.562 in (39.sixty seven mm) 78,one hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.twenty mm) 1.875 in (forty seven.sixty three mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

For mnemonic reasons, underneath is one more presentation of key dimensions from the exact same normal, expressed in fractions of an inch (which was portion of the considering powering the option of desired figures in the ANSI regular):

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain amount
Width (inches)
onefour 2eight 2five 18
threeeight three8 three5 three16
1two foureight fourone one4
1two foureight four five16
fiveeight fiveeight 5 3eight
three4 six8 6 one2
one eighteight eight five8

Notes:
one. The pitch is the length amongst roller facilities. The width is the length between the url plates (i.e. marginally a lot more than the roller width to allow for clearance).
two. The appropriate-hand digit of the standard denotes 0 = typical chain, 1 = light-weight chain, 5 = rollerless bushing chain.
three. The remaining-hand digit denotes the variety of eighths of an inch that make up the pitch.
four. An “H” adhering to the common variety denotes heavyweight chain. A hyphenated variety adhering to the regular number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number sixty heavyweight triple-strand chain.
 A typical bicycle chain (for derailleur gears) makes use of narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not impact the load potential. The much more sprockets at the rear wheel (historically 3-6, these days 7-twelve sprockets), the narrower the chain. Chains are bought according to the variety of speeds they are developed to perform with, for example, “ten velocity chain”. Hub gear or single speed bicycles use 1/2″ x 1/8″ chains, the place 1/8″ refers to the optimum thickness of a sprocket that can be used with the chain.

Usually chains with parallel formed backlinks have an even number of back links, with each narrow hyperlink adopted by a broad 1.Chains developed up with a uniform sort of hyperlink, narrow at 1 and wide at the other end, can be manufactured with an odd variety of back links, which can be an advantage to adapt to a special chainwheel-length on the other side these kinds of a chain tends to be not so robust.

Roller chains manufactured employing ISO common are occasionally named as isochains.

 

WHY Pick US 

one. Trustworthy High quality Assurance Program
2. Chopping-Edge Computer-Managed CNC Equipment
three. Bespoke Remedies from Hugely Knowledgeable Professionals
4. Customization and OEM Available for Distinct Software
five. Substantial Stock of Spare Parts and Accessories
6. Well-Designed Worldwide Marketing Community
7. Effective Following-Sale Provider System

 

The 219 sets of superior automatic production products provide ensures for substantial item high quality. The 167 engineers and professionals with senior professional titles can layout and produce products to fulfill the precise requires of customers, and OEM customizations are also offered with us. Our audio international provider network can provide clients with well timed following-product sales complex providers.

We are not just a producer and supplier, but also an sector consultant. We work professional-actively with you to offer skilled tips and product suggestions in purchase to stop up with a most value powerful item accessible for your specific software. The customers we provide around the world variety from conclude users to distributors and OEMs. Our OEM replacements can be substituted where ever required and ideal for each repair and new assemblies.

 

 

 

Whether or not you are developing from scratch or updating an existing task, finding the appropriate dimension for your roller chain is a essential 1st decision. To precisely evaluate a roller chain, you need to know the total width, diameter, and width of the rollers, plate thickness, and height.
No matter whether you are developing from scratch or updating an existing undertaking, obtaining the correct measurement for your roller chain is a crucial initial selection. To properly evaluate a roller chain, you need to know the general width, diameter, and width of the rollers, plate thickness, and top.

China Professional Metric Chain 48b-2 B Collection Industrial Equipment Limited Pitch Precision Duplex Conveyor Roller Chains and Bush Chains for Excavator with General Components     near me company