China Good quality Transmission Belt Gearbox Parts General Duty Conveyor Roller Chains and Conveyor Chain B Series with Hardened Teeth 08A 86teeth Series Sprocket with Hot selling

Merchandise Description

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

For Chain DIN8187 ISO/R 606
Tooth Radius  r3 thirteen.0mm
Radius Width C one.3mm
Tooth Width b1 7.0mm
Tooth Width B1 seven.2mm
Tooth Width B2 21.0mm
Tooth Width B3 34.9mm
08B Sequence ROLLER CHAINS  
Pitch 12.7 mm
Internal Width 7.seventy five mm
Roller Diameter 8.51 mm



D1 D2 D3
eight 37.2  33.18  8 10 10
nine 41.0  37.13  8 10 ten
ten forty five.2  41.10  8 ten ten
11 48.7  forty five.07  10 10 12
twelve fifty three.0  49.07  10 10 twelve
13 fifty seven.4  fifty three.06  10 10 twelve
fourteen 61.8  fifty seven.07  ten 10 twelve
15 65.5  sixty one.09  10 10 12
16 sixty nine.5  65.10  ten twelve 16
17 seventy three.6  sixty nine.11  10 twelve 16
18 seventy seven.8  seventy three.14  10 twelve 16
19 eighty one.7  seventy seven.16  10 12 16
20 85.8  81.19  10 12 sixteen
21 89.7  85.22  12 sixteen 16
22 93.8  89.24  twelve 16 sixteen
23 98.2  93.27  twelve 16 16
24 101.8  ninety seven.29  12 16 sixteen
25 one hundred and five.8  one hundred and one.33  12 16 16
26 a hundred and ten.0  105.36  16 16 sixteen
27 114.0  109.40  sixteen sixteen sixteen
28 118.0  113.42  16 16 sixteen
29 122.0  117.46  sixteen sixteen sixteen
thirty 126.1  121.50  sixteen 16 sixteen
31 one hundred thirty.2  a hundred twenty five.54  sixteen 16 twenty
32 134.3  129.56  sixteen 16 20
33 138.4  133.60  16 16 twenty
34 142.6  137.64  16 sixteen twenty
35 146.7  141.68  16 sixteen twenty
36 151.0  a hundred forty five.72  sixteen 20 twenty
37 154.6  149.76  16 twenty twenty
38 158.6  153.80  16 twenty twenty
39 162.7  157.83  sixteen twenty twenty
forty 166.8  161.87  16 20 twenty
forty one 171.4  one hundred sixty five.91  20 20 twenty five
forty two one hundred seventy five.4  169.94  20 20 25
43 179.7  173.98  20 20 25
forty four 183.8  178.02  20 twenty twenty five
45 188.0  182.07  twenty twenty 25
forty six 192.1  186.10  twenty 20 twenty five
47 196.2  a hundred ninety.14  20 20 25
forty eight 200.3  194.18  20 twenty 25
49 204.3  198.22  20 20 twenty five
50 208.3  202.26  20 twenty twenty five
fifty one 212.1  206.30  twenty twenty five twenty five
52 216.1  210.34  20 twenty five 25
fifty three 220.2  214.37  twenty twenty five twenty five
54 224.1  218.43  20 twenty five twenty five
fifty five 228.1  222.46  twenty twenty five twenty five
fifty six 232.2  226.50  twenty 25 25
fifty seven 236.4  230.54  twenty 25 twenty five
58 240.5  234.58  20 25 twenty five
59 244.5  238.62  twenty 25 twenty five
sixty 248.6  242.66  20 twenty five 25
sixty two 256.9  250.74  twenty five twenty five 25
sixty four 265.1  258.82  twenty five twenty five twenty five
65 269.0  262.86  25 twenty five 25
sixty six 273.0  266.91  twenty five twenty five twenty five
sixty eight 281.0  274.99  25 twenty five 25
70 289.0  283.07  25 twenty five 25
seventy two 297.2  291.15  twenty five 25 25
seventy five 309.2  303.28  25 twenty five twenty five
76 313.2  307.32  25 25 twenty five
seventy eight 321.4  315.40  25 25 25
80 329.4  323.49  25 25 25
eighty five 349.0  343.69  25 twenty five 25
90 369.9  363.90  twenty five 25 25
95 390.1  384.11  twenty five 25 twenty five
100 410.3  404.32  twenty five twenty five 25
one hundred ten 450.7  444.74  twenty five twenty five 25
114 466.9  460.91  25 twenty five 25
one hundred twenty 491.2  485.16  25 twenty five twenty five
one hundred twenty five 511.3  505.37  25 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″,2.25″,2.00″,2.twenty five”,2.fifty”, 3″

Enamel Amount:





1571, 1045, SS304 , SS316  As Per Consumer Request.

Performance Treatment method:

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

Floor Therapy:

Black of Oxidation, Zincing, Nickelage.

Attribute Fire Resistant, Oil Resistant, Heat Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, and many others
Layout criterion ISO DIN ANSI & Customer Drawings
Application Industrial transmission products
Deal Wooden Circumstance / Container and pallet, or created-to-buy



Quality Inspection:

Self-check and Final-check out


ODM&OEM, Trial Purchase Offered and Welcome

Gain Quality very first, Support 1st, Aggressive value, Rapidly shipping
Supply Time ten days for samples. 15 days for official order.


Set up AND Employing

The chain spocket, as a drive or deflection for chains, has pockets to maintain the chain back links with a D-profile CZPT segment with flat aspect surfaces  parallel to the centre plane of the chain backlinks, and outer surfaces at right angles to the chain link centre aircraft. The chain links are pressed firmly against the outer surfaces and every of the aspect surfaces by the angled laying surfaces at the base of the pockets, and also the assist surfaces of the wheel physique collectively with the finish sides of the webs shaped by the foremost and trailing walls of the pocket.


When CZPT new chainwheels it is really crucial that a new chain is equipped at the very same time, and vice versa. Using an aged chain with new sprockets, or a new chain with previous sprockets will cause rapid dress in.

It is essential if you are setting up the chainwheels by yourself to have the manufacturing unit provider manual distinct to your design. Our chainwheels are produced to be a immediate CZPT for your OEM chainwheels and as this sort of, the installation must be performed according to your versions support handbook.

During use a chain will extend (i.e. the pins will use causing extension of the chain). Employing a chain which has been stretched a lot more than the earlier mentioned optimum allowance leads to the chain to experience up the enamel of the sprocket. This brings about harm to the suggestions of the chainwheels enamel, as the power transmitted by the chain is transmitted fully through the best of the tooth, fairly than the whole tooth. This final results in significant sporting of the chainwheel.


Standards corporations (such as ANSI and ISO) sustain specifications for layout, proportions, and interchangeability of transmission chains. For instance, the adhering to Table displays knowledge from ANSI regular 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 additional information.

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

ASME/ANSI B29.1-2011 Roller Chain Common Sizes
Size Pitch Maximum Roller Diameter Minimal Final Tensile Power Measuring Load
twenty five .250 in (6.35 mm) .130 in (3.thirty mm) 780 lb (350 kg) eighteen 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,five hundred lb (680 kg) 18 lb (8.2 kg)
40 .five hundred in (twelve.70 mm) .312 in (7.92 mm) 3,one hundred twenty five lb (1,417 kg) 31 lb (fourteen kg)
fifty .625 in (15.88 mm) .four hundred in (ten.16 mm) four,880 lb (2,210 kg) 49 lb (22 kg)
sixty .750 in (19.05 mm) .469 in (eleven.91 mm) seven,030 lb (3,one hundred ninety kg) 70 lb (32 kg)
80 1.000 in (twenty five.40 mm) .625 in (15.88 mm) 12,five hundred lb (5,seven hundred kg) 125 lb (fifty seven kg)
a hundred one.250 in (31.75 mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) .875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
a hundred and forty 1.750 in (44.45 mm) one.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
one hundred sixty two.000 in (50.80 mm) one.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) sixty three,280 lb (28,seven-hundred kg) 633 lb (287 kg)
two hundred two.500 in (63.50 mm) 1.562 in (39.67 mm) 78,a hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.twenty mm) 1.875 in (47.63 mm) 112,five hundred lb (fifty one,000 kg) one,000 lb (450 kg

For mnemonic needs, underneath is an additional presentation of important proportions from the identical common, expressed in fractions of an inch (which was component of the thinking powering the choice of chosen numbers in the ANSI standard):

Pitch (inches) Pitch expressed
in eighths
ANSI regular
chain number
Width (inches)
1four twoeight two5 18
threeeight 38 threefive 3sixteen
one2 4eight 4one onefour
onetwo 4eight 4 five16
fiveeight 58 five threeeight
3four six8 6 12
1 eighteight eight 58

one. The pitch is the distance in between roller facilities. The width is the distance amongst the url plates (i.e. a bit far more than the roller width to permit for clearance).
2. The right-hand digit of the standard denotes 0 = standard chain, 1 = lightweight chain, 5 = rollerless bushing chain.
three. The still left-hand digit denotes the quantity of eighths of an inch that make up the pitch.
4. An “H” following the normal amount denotes heavyweight chain. A hyphenated number adhering to the common variety denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes amount sixty heavyweight triple-strand chain.
 A normal bicycle chain (for derailleur gears) utilizes slender 1⁄2-inch-pitch chain. The width of the chain is variable, and does not influence the load capability. The far more sprockets at the rear wheel (historically 3-6, today 7-12 sprockets), the narrower the chain. Chains are marketed according to the amount of speeds they are created to work with, for illustration, “ten velocity chain”. Hub gear or single velocity bicycles use 1/2″ x 1/8″ chains, the place 1/8″ refers to the highest thickness of a sprocket that can be utilised with the chain.

Generally chains with parallel formed hyperlinks have an even quantity of backlinks, with every single narrow url adopted by a broad 1.Chains constructed up with a uniform variety of url, narrow at 1 and broad at the other finish, can be created with an odd variety of links, which can be an gain to adapt to a special chainwheel-distance on the other facet this kind of a chain tends to be not so sturdy.

Roller chains created utilizing ISO common are at times known as as isochains.


WHY Decide on US 

one. Dependable High quality Assurance Technique
2. Cutting-Edge Pc-Managed CNC Devices
three. Bespoke Options from Highly Knowledgeable Professionals
4. Customization and OEM Obtainable for Particular Application
5. In depth Stock of Spare Parts and Equipment
6. Effectively-Created Globally Advertising Network
seven. Productive Following-Sale Service Technique


The 219 sets of sophisticated automatic creation gear provide assures for substantial merchandise top quality. The 167 engineers and experts with senior expert titles can layout and create merchandise to meet up with the exact needs of buyers, and OEM customizations are also obtainable with us. Our sound global support community can offer consumers with timely right after-sales complex companies.

We are not just a company and provider, but also an industry specialist. We perform pro-actively with you to offer expert suggestions and solution tips in purchase to stop up with a most cost effective merchandise available for your certain application. The clientele we provide throughout the world assortment from end customers to distributors and OEMs. Our OEM replacements can be substituted anywhere needed and suitable for equally mend and new assemblies.


Sprockets are produced to ISO606 and ASME hundred specifications, obtainable in plate, solitary and double hub configurations, made from substantial quality carbon metal, optional tapered bushings simplify installation and elimination, treatments accessible upon request, such as black oxide
Roller sprockets are frequently utilized in industrial and commercial programs to transmit drive to the chain by meshing with rollers on the chain, the teeth of which mate with the interior plates of the chain. A broad variety of purposes benefit from these, which includes conveyor belts, large industrial drives, robotics, electrical assembly, and far more.

China Good quality Transmission Belt Gearbox Parts General Duty Conveyor Roller Chains and Conveyor Chain B Series with Hardened Teeth 08A 86teeth Series Sprocket     with Hot selling