China high quality Transmission Belt Gearbox Parts General Duty Conveyor Roller Chains Transmission Conveyor Chain 08A61teeth Series Chains Wheel wholesaler

Product Description

SPROCKET  1/2” X 5/16”  08B Collection SPROCKETS

For Chain DIN8187 ISO/R 606
Tooth Radius  r3 13.0mm
Radius Width C 1.3mm
Tooth Width b1 seven.0mm
Tooth Width B1 seven.2mm
Tooth Width B2 21.0mm
Tooth Width B3 34.9mm
Pitch 12.7 mm
Internal Width seven.75 mm
Roller Diameter eight.fifty one mm



D1 D2 D3
8 37.2  33.18  8 ten 10
9 forty one.0  37.13  8 ten 10
ten 45.2  forty one.10  8 ten ten
11 forty eight.7  forty five.07  ten 10 twelve
twelve 53.0  49.07  ten ten twelve
13 fifty seven.4  53.06  ten 10 12
14 sixty one.8  fifty seven.07  10 ten twelve
fifteen 65.5  sixty one.09  ten 10 12
16 69.5  sixty five.10  10 12 sixteen
17 73.6  sixty nine.11  ten 12 sixteen
eighteen 77.8  73.14  ten twelve 16
19 eighty one.7  seventy seven.16  10 twelve 16
20 eighty five.8  eighty one.19  ten twelve 16
21 89.7  85.22  12 sixteen 16
22 93.8  89.24  12 16 sixteen
23 ninety eight.2  ninety three.27  twelve 16 16
24 one zero one.8  97.29  12 sixteen sixteen
25 one hundred and five.8  one zero one.33  12 sixteen sixteen
26 one hundred ten.0  a hundred and five.36  16 16 sixteen
27 114.0  109.40  16 16 sixteen
28 118.0  113.42  16 16 16
29 122.0  117.46  sixteen 16 16
30 126.1  121.50  sixteen sixteen sixteen
31 a hundred thirty.2  a hundred twenty five.54  sixteen sixteen 20
32 134.3  129.56  sixteen sixteen twenty
33 138.4  133.60  sixteen 16 twenty
34 142.6  137.64  16 sixteen twenty
35 146.7  141.68  sixteen sixteen 20
36 151.0  one hundred forty five.72  16 20 twenty
37 154.6  149.76  sixteen 20 twenty
38 158.6  153.80  sixteen 20 20
39 162.7  157.83  sixteen twenty 20
forty 166.8  161.87  16 20 20
forty one 171.4  one hundred sixty five.91  20 20 25
forty two a hundred seventy five.4  169.94  twenty twenty twenty five
forty three 179.7  173.98  twenty 20 twenty five
44 183.8  178.02  20 20 25
45 188.0  182.07  twenty 20 twenty five
forty six 192.1  186.10  twenty 20 25
47 196.2  one hundred ninety.14  20 20 twenty five
forty eight two hundred.3  194.18  twenty twenty twenty five
49 204.3  198.22  twenty 20 twenty five
fifty 208.3  202.26  20 twenty 25
fifty one 212.1  206.30  twenty twenty five 25
fifty two 216.1  210.34  20 25 twenty five
53 220.2  214.37  twenty 25 25
54 224.1  218.43  20 twenty five twenty five
fifty five 228.1  222.46  twenty twenty five 25
fifty six 232.2  226.50  twenty 25 twenty five
57 236.4  230.54  20 25 twenty five
58 240.5  234.58  twenty 25 25
fifty nine 244.5  238.62  20 25 twenty five
60 248.6  242.66  20 twenty five twenty five
sixty two 256.9  250.74  twenty five 25 25
sixty four 265.1  258.82  25 25 twenty five
65 269.0  262.86  twenty five twenty five 25
66 273.0  266.91  25 twenty five twenty five
sixty eight 281.0  274.99  25 twenty five twenty five
70 289.0  283.07  25 twenty five twenty five
72 297.2  291.15  twenty five twenty five 25
75 309.2  303.28  twenty five twenty five twenty five
seventy six 313.2  307.32  twenty five 25 twenty five
78 321.4  315.40  twenty five 25 twenty five
80 329.4  323.49  25 twenty five 25
85 349.0  343.69  twenty five 25 twenty five
90 369.9  363.90  twenty five 25 twenty five
95 390.1  384.11  25 twenty five twenty five
a hundred 410.3  404.32  twenty five 25 twenty five
110 450.7  444.74  25 25 25
114 466.9  460.91  25 25 twenty five
a hundred and twenty 491.2  485.16  25 25 25
one hundred twenty five 511.3  505.37  twenty five 25 twenty five

Standard Data.


Simplex, Duplex, Triplex

Sprocket Model:

three/8″,1/2″,5/8″,3/4″,1″,1.25″,1.fifty”,1.seventy five”,2.00″,2.twenty five”,2.00″,2.twenty five”,2.50″, 3″

Enamel Quantity:

9-a hundred




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

Performance Treatment method:

Carburizing, Higher Frequency Treatment, Hardening and Tempering, Nitriding

Floor Treatment:

Black of Oxidation, Zincing, Nickelage.

Attribute Fire Resistant, Oil Resistant, Heat Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, etc
Design criterion ISO DIN ANSI & Consumer Drawings
Application Industrial transmission products
Package Wooden Circumstance / Container and pallet, or made-to-order



Top quality Inspection:

Self-check and Last-check out


ODM&OEM, Trial Buy Obtainable and Welcome

Advantage Quality 1st, Provider first, Aggressive value, Rapidly delivery
Shipping Time 10 days for samples. 15 days for official order.


Installation AND Utilizing

The chain spocket, as a travel or deflection for chains, has pockets to hold the chain backlinks with a D-profile cross section with flat aspect surfaces  parallel to the centre plane of the chain links, and outer surfaces at right angles to the chain website link centre plane. The chain backlinks are pressed firmly against the outer surfaces and every single of the facet surfaces by the angled laying surfaces at the foundation of the pockets, and also the support surfaces of the wheel body collectively with the stop sides of the webs fashioned by the major and trailing walls of the pocket.


When fitting new chainwheels it is quite critical that a new chain is fitted at the exact same time, and vice versa. Making use of an outdated chain with new sprockets, or a new chain with previous sprockets will result in quick dress in.

It is important if you are setting up the chainwheels your self to have the manufacturing unit support handbook particular to your product. Our chainwheels are created to be a direct substitute for your OEM chainwheels and as these kinds of, the set up need to be performed in accordance to your versions service handbook.

During use a chain will extend (i.e. the pins will wear triggering extension of the chain). Making use of a chain which has been stretched more than the over greatest allowance brings about the chain to ride up the tooth of the sprocket. This leads to injury to the ideas of the chainwheels teeth, as the drive transmitted by the chain is transmitted totally by means of the prime of the tooth, instead than the entire tooth. This final results in serious wearing of the chainwheel.


Requirements organizations (this kind of as ANSI and ISO) keep requirements for design and style, dimensions, and interchangeability of transmission chains. For example, the following Table shows data from ANSI normal B29.1-2011 (Precision Electricity Transmission Roller Chains, Attachments, and Sprockets) developed by the American Modern society of Mechanical Engineers (ASME). See the references[8][9][10] for added data.

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

ASME/ANSI B29.1-2011 Roller Chain Common Measurements
Measurement Pitch Maximum Roller Diameter Minimum Supreme Tensile Toughness Measuring Load
twenty five .250 in (6.35 mm) .130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.53 mm) .200 in (5.08 mm) 1,760 lb (800 kg) eighteen lb (8.2 kg)
41 .500 in (12.70 mm) .306 in (7.77 mm) 1,five hundred lb (680 kg) 18 lb (8.2 kg)
40 .five hundred in (twelve.70 mm) .312 in (7.ninety two mm) 3,one hundred twenty five lb (1,417 kg) 31 lb (fourteen kg)
50 .625 in (fifteen.88 mm) .400 in (10.16 mm) 4,880 lb (2,210 kg) forty nine lb (22 kg)
sixty .750 in (19.05 mm) .469 in (eleven.ninety one mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
eighty one.000 in (25.40 mm) .625 in (15.88 mm) 12,500 lb (5,seven hundred kg) 125 lb (57 kg)
a hundred 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 (38.10 mm) .875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
a hundred and forty one.750 in (forty four.45 mm) 1.000 in (25.40 mm) 38,280 lb (seventeen,360 kg) 383 lb (174 kg)
160 two.000 in (50.80 mm) 1.a hundred twenty five in (28.fifty eight mm) 50,000 lb (23,000 kg) five hundred lb (230 kg)
one hundred eighty 2.250 in (fifty seven.fifteen mm) 1.460 in (37.08 mm) 63,280 lb (28,seven hundred kg) 633 lb (287 kg)
two hundred two.500 in (sixty three.fifty mm) one.562 in (39.sixty seven mm) seventy eight,a hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 three.000 in (seventy six.20 mm) one.875 in (forty seven.63 mm) 112,five hundred lb (fifty one,000 kg) one,000 lb (450 kg

For mnemonic needs, underneath is an additional presentation of essential dimensions from the very same regular, expressed in fractions of an inch (which was component of the pondering behind the option of desired quantities in the ANSI standard):

Pitch (inches) Pitch expressed
in eighths
ANSI regular
chain variety
Width (inches)
14 two8 two5 18
three8 38 three5 threesixteen
one2 4eight 41 one4
1two 48 4 516
58 5eight five threeeight
3four 6eight six onetwo
one eighteight 8 fiveeight

1. The pitch is the length between roller centers. The width is the distance amongst the link plates (i.e. slightly a lot more than the roller width to permit for clearance).
2. The appropriate-hand digit of the regular denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the quantity of eighths of an inch that make up the pitch.
4. An “H” following the common number denotes heavyweight chain. A hyphenated variety adhering to the normal variety denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number sixty heavyweight triple-strand chain.
 A common bicycle chain (for derailleur gears) makes use of slim 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load potential. The more sprockets at the rear wheel (traditionally 3-6, presently 7-twelve sprockets), the narrower the chain. Chains are sold according to the variety of speeds they are developed to operate with, for illustration, “10 pace chain”. Hub gear or one speed bicycles use 1/2″ x 1/8″ chains, in which 1/8″ refers to the highest thickness of a sprocket that can be used with the chain.

Usually chains with parallel shaped back links have an even quantity of back links, with every single slender link adopted by a broad 1. Chains created up with a uniform kind of website link, slim at 1 and broad at the other conclude, can be made with an odd amount of backlinks, which can be an edge to adapt to a special chainwheel-distance on the other aspect this kind of a chain tends to be not so sturdy.

Roller chains produced using ISO normal are at times known as as isochains.


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1. CZPT Top quality Assurance Program
two. Slicing-Edge Computer-Controlled CNC Equipment
three. Bespoke Remedies from Highly Seasoned Experts
four. Customization and OEM Obtainable for Specific Application
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The 219 sets of sophisticated automatic generation gear offer ensures for higher item quality. The 167 engineers and experts with senior expert titles can style and develop merchandise to fulfill the precise needs of consumers, and OEM customizations are also obtainable with us. Our seem global provider network can offer consumers with well timed soon after-income technological services.

We are not just a company and provider, but also an market advisor. We operate professional-actively with you to offer skilled suggestions and merchandise recommendations in buy to end up with a most cost successful solution offered for your certain software. The clients we provide globally selection from end end users to distributors and OEMs. Our OEM replacements can be substituted where ever essential and ideal for each repair and new assemblies.


As the most compact modest precision equipment program, worm equipment sets give large reduction ratios in a extremely small place. Worm equipment sets transmit movement between disjoint appropriate-angle shafts and provide the quietest, smoothest running operation of any gear type.

China high quality Transmission Belt Gearbox Parts General Duty Conveyor Roller Chains Transmission Conveyor Chain 08A61teeth Series Chains Wheel     wholesaler