China Transmission Steel Teeth Hardened Chain Wheel Sprocket sprocket bike part

Merchandise Description

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

For Chain Acc.to DIN8187 ISO/R 606
Tooth Radius  r3 13.0mm
Radius Width C one.3mm
Tooth Width b1 seven.0mm
Tooth Width B1 seven.2mm
Tooth Width B2 21.0mm
Tooth Width B3 34.9mm
08B Collection ROLLER CHAINS  
Pitch twelve.7 mm
Internal Width 7.seventy five mm
Roller Diameter 8.51 mm

 

 

Z de dp SIMPLEX DUPLEX TRIPLEX
D1 D2 D3
8 37.2  33.18  8 10 ten
9 forty one.0  37.13  eight ten ten
ten forty five.2  forty one.10  eight ten 10
11 forty eight.7  forty five.07  ten 10 twelve
twelve fifty three.0  forty nine.07  10 ten twelve
thirteen 57.4  fifty three.06  ten 10 twelve
14 61.8  57.07  ten 10 twelve
15 sixty five.5  sixty one.09  10 10 12
sixteen 69.5  sixty five.10  10 twelve 16
seventeen seventy three.6  69.11  10 twelve sixteen
18 77.8  73.14  10 12 sixteen
19 81.7  77.16  ten twelve 16
20 85.8  eighty one.19  ten twelve 16
21 89.7  85.22  12 sixteen sixteen
22 93.8  89.24  twelve 16 sixteen
23 98.2  93.27  twelve 16 sixteen
24 101.8  97.29  twelve sixteen sixteen
twenty five a hundred and five.8  a hundred and one.33  twelve sixteen sixteen
26 a hundred and ten.0  one zero five.36  16 sixteen 16
27 114.0  109.40  sixteen 16 sixteen
28 118.0  113.42  sixteen sixteen 16
29 122.0  117.46  sixteen 16 sixteen
30 126.1  121.50  16 sixteen sixteen
31 a hundred thirty.2  one hundred twenty five.54  16 sixteen 20
32 134.3  129.56  16 16 twenty
33 138.4  133.60  16 16 twenty
34 142.6  137.64  sixteen sixteen 20
35 146.7  141.68  16 sixteen 20
36 151.0  a hundred forty five.72  sixteen twenty 20
37 154.6  149.76  sixteen 20 twenty
38 158.6  153.80  sixteen 20 20
39 162.7  157.83  16 20 twenty
40 166.8  161.87  sixteen twenty twenty
41 171.4  one hundred sixty five.91  twenty twenty 25
42 175.4  169.94  twenty 20 twenty five
43 179.7  173.98  twenty twenty twenty five
44 183.8  178.02  twenty 20 twenty five
45 188.0  182.07  twenty twenty 25
46 192.1  186.10  20 20 twenty five
forty seven 196.2  a hundred ninety.14  twenty twenty twenty five
forty eight 200.3  194.18  twenty 20 25
forty nine 204.3  198.22  20 20 twenty five
fifty 208.3  202.26  20 twenty twenty five
51 212.1  206.30  20 twenty five 25
52 216.1  210.34  20 twenty five 25
fifty three 220.2  214.37  twenty twenty five twenty five
fifty four 224.1  218.43  20 25 25
55 228.1  222.46  20 twenty five 25
fifty six 232.2  226.50  twenty twenty five twenty five
fifty seven 236.4  230.54  twenty 25 twenty five
fifty eight 240.5  234.58  20 twenty five 25
59 244.5  238.62  twenty 25 twenty five
60 248.6  242.66  20 25 25
sixty two 256.9  250.74  twenty five 25 25
sixty four 265.1  258.82  twenty five 25 twenty five
sixty five 269.0  262.86  twenty five twenty five twenty five
sixty six 273.0  266.91  25 25 25
68 281.0  274.99  twenty five twenty five twenty five
70 289.0  283.07  25 25 25
72 297.2  291.15  25 twenty five twenty five
75 309.2  303.28  twenty five twenty five 25
seventy six 313.2  307.32  twenty five 25 25
78 321.4  315.40  twenty five twenty five 25
80 329.4  323.49  25 25 25
85 349.0  343.69  twenty five 25 25
ninety 369.9  363.90  twenty five 25 25
ninety five 390.1  384.11  twenty five 25 twenty five
a hundred 410.3  404.32  twenty five 25 twenty five
one hundred ten 450.7  444.74  twenty five twenty five 25
114 466.9  460.91  25 25 25
120 491.2  485.16  twenty five 25 twenty five
one hundred twenty five 511.3  505.37  25 25 twenty five

Fundamental Data.

Sort:

Simplex, Duplex, Triplex

Sprocket Design:

three/8″,1/2″,5/8″,3/4″,1″,1.25″,1.fifty”,1.seventy five”,2.00″,2.25″,2.00″,2.25″,2.50″, 3″

Teeth Variety:

9-100

Standard:

ANSI , JIS, DIN, ISO

Material:

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

Functionality Therapy:

Carburizing, High Frequency Therapy, Hardening and Tempering, Nitriding

Floor Remedy:

Black of Oxidation, Zincing, Nickelage.

Attribute Fire Resistant, Oil Resistant, Heat Resistant, CZPT resistance, Oxidative resistance, Corrosion resistance, and many others
Design criterion ISO DIN ANSI & Buyer Drawings
Application Industrial transmission equipment
Deal Picket Situation / Container and pallet, or made-to-buy

Certification:

ISO9001 SGS

Top quality Inspection:

Self-check and Last-verify

Sample:

ODM&OEM, Trial Purchase Obtainable and Welcome

Benefit High quality initial, Support first, Competitive value, Fast delivery
Shipping Time ten times for samples. 15 days for official order.

 

Installation AND Utilizing

The chain spocket, as a push or deflection for chains, has pockets to maintain the chain backlinks with a D-profile cross area with flat aspect surfaces  parallel to the centre aircraft of the chain hyperlinks, and outer surfaces at correct angles to the chain link centre aircraft. The chain hyperlinks are pressed firmly in opposition to the outer surfaces and every single of the side surfaces by the angled laying surfaces at the foundation of the pockets, and also the support surfaces of the wheel entire body together with the finish sides of the webs fashioned by the top and trailing partitions of the pocket.

Observe

When fitting new chainwheels it is really crucial that a new chain is equipped at the same time, and vice versa. Using an previous chain with new sprockets, or a new chain with previous sprockets will trigger fast put on.

It is critical if you are installing the chainwheels yourself to have the factory support guide specific to your product. Our chainwheels are made to be a immediate alternative for your OEM chainwheels and as such, the set up must be executed according to your versions service guide.

In the course of 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 over highest allowance leads to the chain to experience up the tooth of the sprocket. This triggers injury to the tips of the chainwheels enamel, as the drive transmitted by the chain is transmitted completely by means of the leading of the tooth, relatively than the whole tooth. This outcomes in serious sporting of the chainwheel.
 

FOR CHAIN STHangZhouRDS

Standards businesses (such as ANSI and ISO) sustain requirements for layout, dimensions, and interchangeability of transmission chains. For case in point, the following Table displays info from ANSI regular B29.1-2011 (Precision Power Transmission Roller Chains, Attachments, and Sprockets) designed by the American Culture of Mechanical Engineers (ASME). See the references[8][9][ten] for extra info.

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

ASME/ANSI B29.1-2011 Roller Chain Normal Dimensions
Dimension Pitch Highest Roller Diameter Minimal Supreme Tensile Strength Measuring Load
twenty five .250 in (6.35 mm) .a hundred thirty in (3.thirty mm) 780 lb (350 kg) eighteen lb (8.2 kg)
35 .375 in (9.53 mm) .two hundred in (5.08 mm) one,760 lb (800 kg) 18 lb (8.2 kg)
41 .500 in (twelve.70 mm) .306 in (7.77 mm) 1,five hundred lb (680 kg) 18 lb (8.2 kg)
forty .five hundred in (12.70 mm) .312 in (7.ninety two mm) 3,one hundred twenty five lb (1,417 kg) 31 lb (14 kg)
50 .625 in (15.88 mm) .400 in (10.16 mm) four,880 lb (2,210 kg) 49 lb (22 kg)
sixty .750 in (19.05 mm) .469 in (eleven.ninety one mm) seven,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (twenty five.40 mm) .625 in (fifteen.88 mm) twelve,500 lb (5,seven hundred kg) a hundred twenty five lb (fifty seven kg)
one hundred one.250 in (31.75 mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
one hundred twenty one.500 in (38.10 mm) .875 in (22.23 mm) 28,one hundred twenty five lb (12,757 kg) 281 lb (127 kg)
one hundred forty one.750 in (44.45 mm) one.000 in (twenty five.forty mm) 38,280 lb (seventeen,360 kg) 383 lb (174 kg)
a hundred and sixty 2.000 in (50.eighty 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) one.460 in (37.08 mm) 63,280 lb (28,seven hundred kg) 633 lb (287 kg)
two hundred two.500 in (63.fifty mm) 1.562 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) one.875 in (forty seven.63 mm) 112,500 lb (51,000 kg) one,000 lb (450 kg

For mnemonic functions, beneath is one more presentation of essential dimensions from the identical standard, expressed in fractions of an inch (which was component of the contemplating guiding the choice of desired numbers in the ANSI normal):

Pitch (inches) Pitch expressed
in eighths
ANSI normal
chain quantity
Width (inches)
one4 two8 2five oneeight
threeeight threeeight 35 three16
1two foureight fourone 14
12 foureight 4 fivesixteen
5eight fiveeight 5 three8
34 68 six 12
one eighteight eight five8

Notes:
1. The pitch is the distance amongst roller centers. The width is the distance amongst the hyperlink plates (i.e. a bit much more than the roller width to permit for clearance).
2. The appropriate-hand digit of the standard denotes 0 = regular chain, 1 = lightweight chain, 5 = rollerless bushing chain.
three. The still left-hand digit denotes the amount of eighths of an inch that make up the pitch.
four. An “H” adhering to the standard quantity denotes heavyweight chain. A hyphenated variety following the regular number denotes double-strand (2), triple-strand (3), and so on. As a result 60H-3 denotes quantity 60 heavyweight triple-strand chain.
 A normal bicycle chain (for derailleur gears) utilizes slim 1⁄2-inch-pitch chain. The width of the chain is variable, and does not influence the load potential. The a lot more sprockets at the rear wheel (traditionally 3-6, these days 7-twelve sprockets), the narrower the chain. Chains are marketed in accordance to the number of speeds they are made to perform with, for example, “ten speed chain”. Hub gear or solitary velocity bicycles use 1/2″ x 1/8″ chains, exactly where 1/8″ refers to the highest thickness of a sprocket that can be used with the chain.

Generally chains with parallel formed links have an even amount of links, with each narrow hyperlink followed by a broad one. Chains built up with a uniform type of url, slim at 1 and broad at the other stop, can be produced with an odd amount of backlinks, which can be an gain to adapt to a special chainwheel-distance on the other side such a chain tends to be not so robust.

Roller chains made utilizing ISO common are often known as as isochains.

 

WHY Pick US 
 

1. Reliable Good quality Assurance Method
two. Reducing-Edge Computer-Managed CNC Devices
three. Bespoke Remedies from Very Seasoned Experts
4. Customization and OEM Obtainable for Particular Application
5. Extensive Inventory of Spare Areas and Add-ons
six. Effectively-Produced Throughout the world Marketing Network
seven. Effective After-Sale Service Method

 

The 219 sets of advanced automatic generation products give guarantees for higher item top quality. The 167 engineers and experts with senior skilled titles can design and develop merchandise to satisfy the actual demands of consumers, and OEM customizations are also available with us. Our audio international services network can give clients with well timed following-product sales complex companies.

We are not just a manufacturer and provider, but also an market advisor. We operate professional-actively with you to offer you skilled tips and item recommendations in purchase to conclude up with a most cost successful product accessible for your particular application. The clients we provide throughout the world assortment from finish users to distributors and OEMs. Our OEM replacements can be substituted anywhere required and ideal for the two restore and new assemblies.

 

US $0.12-2
/ Piece
|
1 Piece

(Min. Order)

###

Standard Or Nonstandard: Standard
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Cut Gear
Toothed Portion Shape: Spur Gear
Material: Alloy

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

For Chain Acc.to DIN8187 ISO/R 606
Tooth Radius  r3 13.0mm
Radius Width C 1.3mm
Tooth Width b1 7.0mm
Tooth Width B1 7.2mm
Tooth Width B2 21.0mm
Tooth Width B3 34.9mm
08B SERIES ROLLER CHAINS  
Pitch 12.7 mm
Internal Width 7.75 mm
Roller Diameter 8.51 mm

###

Z de dp SIMPLEX DUPLEX TRIPLEX
D1 D2 D3
8 37.2  33.18  8 10 10
9 41.0  37.13  8 10 10
10 45.2  41.10  8 10 10
11 48.7  45.07  10 10 12
12 53.0  49.07  10 10 12
13 57.4  53.06  10 10 12
14 61.8  57.07  10 10 12
15 65.5  61.09  10 10 12
16 69.5  65.10  10 12 16
17 73.6  69.11  10 12 16
18 77.8  73.14  10 12 16
19 81.7  77.16  10 12 16
20 85.8  81.19  10 12 16
21 89.7  85.22  12 16 16
22 93.8  89.24  12 16 16
23 98.2  93.27  12 16 16
24 101.8  97.29  12 16 16
25 105.8  101.33  12 16 16
26 110.0  105.36  16 16 16
27 114.0  109.40  16 16 16
28 118.0  113.42  16 16 16
29 122.0  117.46  16 16 16
30 126.1  121.50  16 16 16
31 130.2  125.54  16 16 20
32 134.3  129.56  16 16 20
33 138.4  133.60  16 16 20
34 142.6  137.64  16 16 20
35 146.7  141.68  16 16 20
36 151.0  145.72  16 20 20
37 154.6  149.76  16 20 20
38 158.6  153.80  16 20 20
39 162.7  157.83  16 20 20
40 166.8  161.87  16 20 20
41 171.4  165.91  20 20 25
42 175.4  169.94  20 20 25
43 179.7  173.98  20 20 25
44 183.8  178.02  20 20 25
45 188.0  182.07  20 20 25
46 192.1  186.10  20 20 25
47 196.2  190.14  20 20 25
48 200.3  194.18  20 20 25
49 204.3  198.22  20 20 25
50 208.3  202.26  20 20 25
51 212.1  206.30  20 25 25
52 216.1  210.34  20 25 25
53 220.2  214.37  20 25 25
54 224.1  218.43  20 25 25
55 228.1  222.46  20 25 25
56 232.2  226.50  20 25 25
57 236.4  230.54  20 25 25
58 240.5  234.58  20 25 25
59 244.5  238.62  20 25 25
60 248.6  242.66  20 25 25
62 256.9  250.74  25 25 25
64 265.1  258.82  25 25 25
65 269.0  262.86  25 25 25
66 273.0  266.91  25 25 25
68 281.0  274.99  25 25 25
70 289.0  283.07  25 25 25
72 297.2  291.15  25 25 25
75 309.2  303.28  25 25 25
76 313.2  307.32  25 25 25
78 321.4  315.40  25 25 25
80 329.4  323.49  25 25 25
85 349.0  343.69  25 25 25
90 369.9  363.90  25 25 25
95 390.1  384.11  25 25 25
100 410.3  404.32  25 25 25
110 450.7  444.74  25 25 25
114 466.9  460.91  25 25 25
120 491.2  485.16  25 25 25
125 511.3  505.37  25 25 25

###

Type:

Simplex, Duplex, Triplex

Sprocket Model:

3/8",1/2",5/8",3/4",1",1.25",1.50",1.75",2.00",2.25",2.00",2.25",2.50", 3"

Teeth Number:

9-100

Standard:

ANSI , JIS, DIN, ISO

Material:

1020, 1045, SS304 , SS316;  As Per User Request.

Performance Treatment:

Carburizing, High Frequency Treatment, Hardening and Tempering, Nitriding

Surface Treatment:

Black of Oxidation, Zincing, Nickelage.

Characteristic Fire ResistantOil Resistant, Heat Resistant, Abrasive resistance, Oxidative resistance, Corrosion resistance, etc
Design criterion ISO DIN ANSI & Customer Drawings
Application Industrial transmission equipment
Package Wooden Case / Container and pallet, or made-to-order

Certification:

ISO9001 SGS

Quality Inspection:

Self-check and Final-check

Sample:

ODM&OEM, Trial Order Available and Welcome

Advantage Quality first, Service first, Competitive price, Fast delivery
Delivery Time 10 days for samples. 15 days for official order.

###

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

###

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58
US $0.12-2
/ Piece
|
1 Piece

(Min. Order)

###

Standard Or Nonstandard: Standard
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Cut Gear
Toothed Portion Shape: Spur Gear
Material: Alloy

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

For Chain Acc.to DIN8187 ISO/R 606
Tooth Radius  r3 13.0mm
Radius Width C 1.3mm
Tooth Width b1 7.0mm
Tooth Width B1 7.2mm
Tooth Width B2 21.0mm
Tooth Width B3 34.9mm
08B SERIES ROLLER CHAINS  
Pitch 12.7 mm
Internal Width 7.75 mm
Roller Diameter 8.51 mm

###

Z de dp SIMPLEX DUPLEX TRIPLEX
D1 D2 D3
8 37.2  33.18  8 10 10
9 41.0  37.13  8 10 10
10 45.2  41.10  8 10 10
11 48.7  45.07  10 10 12
12 53.0  49.07  10 10 12
13 57.4  53.06  10 10 12
14 61.8  57.07  10 10 12
15 65.5  61.09  10 10 12
16 69.5  65.10  10 12 16
17 73.6  69.11  10 12 16
18 77.8  73.14  10 12 16
19 81.7  77.16  10 12 16
20 85.8  81.19  10 12 16
21 89.7  85.22  12 16 16
22 93.8  89.24  12 16 16
23 98.2  93.27  12 16 16
24 101.8  97.29  12 16 16
25 105.8  101.33  12 16 16
26 110.0  105.36  16 16 16
27 114.0  109.40  16 16 16
28 118.0  113.42  16 16 16
29 122.0  117.46  16 16 16
30 126.1  121.50  16 16 16
31 130.2  125.54  16 16 20
32 134.3  129.56  16 16 20
33 138.4  133.60  16 16 20
34 142.6  137.64  16 16 20
35 146.7  141.68  16 16 20
36 151.0  145.72  16 20 20
37 154.6  149.76  16 20 20
38 158.6  153.80  16 20 20
39 162.7  157.83  16 20 20
40 166.8  161.87  16 20 20
41 171.4  165.91  20 20 25
42 175.4  169.94  20 20 25
43 179.7  173.98  20 20 25
44 183.8  178.02  20 20 25
45 188.0  182.07  20 20 25
46 192.1  186.10  20 20 25
47 196.2  190.14  20 20 25
48 200.3  194.18  20 20 25
49 204.3  198.22  20 20 25
50 208.3  202.26  20 20 25
51 212.1  206.30  20 25 25
52 216.1  210.34  20 25 25
53 220.2  214.37  20 25 25
54 224.1  218.43  20 25 25
55 228.1  222.46  20 25 25
56 232.2  226.50  20 25 25
57 236.4  230.54  20 25 25
58 240.5  234.58  20 25 25
59 244.5  238.62  20 25 25
60 248.6  242.66  20 25 25
62 256.9  250.74  25 25 25
64 265.1  258.82  25 25 25
65 269.0  262.86  25 25 25
66 273.0  266.91  25 25 25
68 281.0  274.99  25 25 25
70 289.0  283.07  25 25 25
72 297.2  291.15  25 25 25
75 309.2  303.28  25 25 25
76 313.2  307.32  25 25 25
78 321.4  315.40  25 25 25
80 329.4  323.49  25 25 25
85 349.0  343.69  25 25 25
90 369.9  363.90  25 25 25
95 390.1  384.11  25 25 25
100 410.3  404.32  25 25 25
110 450.7  444.74  25 25 25
114 466.9  460.91  25 25 25
120 491.2  485.16  25 25 25
125 511.3  505.37  25 25 25

###

Type:

Simplex, Duplex, Triplex

Sprocket Model:

3/8",1/2",5/8",3/4",1",1.25",1.50",1.75",2.00",2.25",2.00",2.25",2.50", 3"

Teeth Number:

9-100

Standard:

ANSI , JIS, DIN, ISO

Material:

1020, 1045, SS304 , SS316;  As Per User Request.

Performance Treatment:

Carburizing, High Frequency Treatment, Hardening and Tempering, Nitriding

Surface Treatment:

Black of Oxidation, Zincing, Nickelage.

Characteristic Fire ResistantOil Resistant, Heat Resistant, Abrasive resistance, Oxidative resistance, Corrosion resistance, etc
Design criterion ISO DIN ANSI & Customer Drawings
Application Industrial transmission equipment
Package Wooden Case / Container and pallet, or made-to-order

Certification:

ISO9001 SGS

Quality Inspection:

Self-check and Final-check

Sample:

ODM&OEM, Trial Order Available and Welcome

Advantage Quality first, Service first, Competitive price, Fast delivery
Delivery Time 10 days for samples. 15 days for official order.

###

ASME/ANSI B29.1-2011 Roller Chain Standard Sizes
Size Pitch Maximum Roller Diameter Minimum Ultimate Tensile Strength Measuring Load
25 0.250 in (6.35 mm) 0.130 in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 0.375 in (9.53 mm) 0.200 in (5.08 mm) 1,760 lb (800 kg) 18 lb (8.2 kg)
41 0.500 in (12.70 mm) 0.306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 0.500 in (12.70 mm) 0.312 in (7.92 mm) 3,125 lb (1,417 kg) 31 lb (14 kg)
50 0.625 in (15.88 mm) 0.400 in (10.16 mm) 4,880 lb (2,210 kg) 49 lb (22 kg)
60 0.750 in (19.05 mm) 0.469 in (11.91 mm) 7,030 lb (3,190 kg) 70 lb (32 kg)
80 1.000 in (25.40 mm) 0.625 in (15.88 mm) 12,500 lb (5,700 kg) 125 lb (57 kg)
100 1.250 in (31.75 mm) 0.750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 1.500 in (38.10 mm) 0.875 in (22.23 mm) 28,125 lb (12,757 kg) 281 lb (127 kg)
140 1.750 in (44.45 mm) 1.000 in (25.40 mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
160 2.000 in (50.80 mm) 1.125 in (28.58 mm) 50,000 lb (23,000 kg) 500 lb (230 kg)
180 2.250 in (57.15 mm) 1.460 in (37.08 mm) 63,280 lb (28,700 kg) 633 lb (287 kg)
200 2.500 in (63.50 mm) 1.562 in (39.67 mm) 78,175 lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (76.20 mm) 1.875 in (47.63 mm) 112,500 lb (51,000 kg) 1,000 lb (450 kg

###

Pitch (inches) Pitch expressed
in eighths
ANSI standard
chain number
Width (inches)
14 28 25 18
38 38 35 316
12 48 41 14
12 48 40 516
58 58 50 38
34 68 60 12
1 88 80 58

Choosing the Right Chain Sprocket For Your Bike

When deciding which chain sprocket to buy, you should be aware of how they fit on the bike. These sprockets are often secured to the bike’s shaft by either one or more set screws. ANSI standards for sprocket keyways provide the proper dimensions for a given shaft diameter. However, they aren’t universal and might not apply to all applications. As a result, it is important to consult a supplier who is familiar with the exact keyway dimensions.
sprocket

Roller chain sprocket

A Roller chain sprocket is a gear with toothed rollers. The tooth profile determines the arc length of the roller. A roller with an undercut tooth profile will not transmit movement properly. For this reason, the pitch line of the roller should be equal to the incremental circle length (r) divided by the number of teeth.
The chain sprocket is available in various types. They can be used in conveyor chains. They are usually available as ready-to-mount units. Finished bores and wide hubs are available for mounting them. They are also available with a roller-bearing design.
The teeth of sprocket wheels are derived from the involute-trochoid curve. In order to engage with these teeth, the roller chain must be sufficiently accurate to avoid backlash. However, conventional roller chains can also engage with these teeth. However, this cannot eliminate backlash completely. This is why the invention provides means for reducing the friction between the teeth and the roller. This also increases the life span of the roller-and-sprocket transmission.
In terms of standards, the ANSI standard is widely used in the industry. It accounts for nearly 15% of the market in Europe and holds an advantage over the ISO standards. In North America, manufacturers of sprockets follow the ANSI code B 29.1. The ANSI code provides clear design guidelines and allows for interchangeability among different types.
There are many considerations to make when selecting a sprocket. A key factor is the transmission input. For example, if the transmission has a high horsepower, the center distance between the large and small sprockets is smaller. To compensate for this, a chain with a smaller pitch may be appropriate. Also, if the transmission has a high horsepower ratio, a multiple-strand drive is a viable option.
If you’re looking for a quality roller chain sprocket, you should check out MDS. They stock a wide range of types and sizes for a variety of industrial machinery.

Gap-tooth sprocket

A gap-tooth chain sprocket has tooth-head heights greater than the ISO tooth form height. This ensures that the pins and rollers meet at a point near the tooth head, and eliminates pulsating movement and intermittent changes in speed.
The front and rear surfaces of the sprocket are convex arcs, with radii equal to each other and the center of the tooth gap bottom. This allows for a uniform pitch and reduced friction. The tooth-face height of a gap-tooth chain sprocket is equal to the pitch of the chain, while the radii of its tooth-faces are larger than that of an ISO tooth-form.
One form of gap-tooth chain sprocket has four teeth at regular intervals. The teeth are interconnected by arc-shaped tooth gap bottoms. The resulting chain pitch is called the chain pitch. The gap-tooth sprocket can be used on various types of wheels.
ISO 606 1994 (E) defines the standard chain length, while Japanese Industrial Standards (JIS B 1801) define the standard tooth form. The ISO and Japanese Industrial Standards define two different tooth forms, namely S-tooth and U-tooth. The ISO and Japanese Industrial Standard tooth forms have different tooth pitches, but the root diameter of both forms is the same. The distance between each tooth is measured from the pitch polygon.
The tooth gap bottom circle of the gap-tooth sprocket gradually contacts the surface of the front tooth in the opposite side of the tooth gap. As this process continues, the tooth surface of the gap-tooth sprocket moves closer to the tooth head. This reduces the impact, which results in less noise.
The gap-tooth chain sprocket is an ideal solution for many applications. It allows the chain to disengage easily. With the same frequency, the teeth of the sprocket also help in regulating vibration. A sprocket with short teeth will be easier to disengage when necessary.
Another popular style of gap-tooth chain sprocket is the random polygon 64. The random polygon is a quadrilateral. Each vertex of the quadrilateral is assigned to one of the four consecutive pins on the uniform chain. The four consecutive pins are aligned in a gap-tooth pattern.
sprocket

Steel split sprocket

Split sprockets are perfect for large portions of the drive system, as they can be installed without disassembling the entire shaft assembly. These sprockets are also useful in applications where there is limited workspace. They can be installed without disassembling the entire shaft assembly, minimizing the risk of damage to the conveyor system and reducing downtime.
There are several different types of split sprockets, including mat chains and table chains. Each type differs in bore diameter, number of teeth, block body style, and abrasion resistance. Some are made from steel, while others are made from a non-split material.
Split sprockets are available from many manufacturers. Typically, the split sprockets are made with two pieces of steel, which are then joined together again. This assembly technique is a cost-effective way to mount sprockets on a shaft. These sprockets can be stocked in multiple sizes and keyways.
Stainless Steel sprockets are available in stock and custom configurations. They are designed to last for years to come. These sprockets are suitable for conveyors, power transmission systems, and robotics. In addition, these sprockets offer heightened quality and durability. Some of these sprockets feature a bevel or spiral bevel gear, while others are made from helical gear.
Split sprockets are available in a variety of sizes. For instance, the RCS-03 is a plain bore type, while the RCS-04 is a finished bore type. Split sprockets are available with a split taper bushed design. They are also available with either single or multiple strands.
sprocket

Double-duty sprocket

If you are looking for a heavy-duty chain sprocket, you have many choices. They come in different sizes, shapes, and materials. Some have wide teeth while others have narrow teeth. You should choose a sprocket that has the correct tooth pitch for your chain’s pitch diameter. You should also pay attention to the sprocket’s bore, or the hole in its center through which the drive shaft passes.
The type of transmission will also determine the type of sprocket you need. High-power transmissions, for example, require higher-pitch sprockets than lower-pitch models. To make sure that you choose the right sprocket for your application, check the horsepower and pitch of your transmission. If you have a low-pitch transmission, choose a smaller chain pitch. High-horsepower transmissions may also require multiple-strand drive.
There are different standards for sprockets, but ANSI standards are widely accepted. For instance, ANSI code B 29.1 requires sprockets to have two teeth per chain pitch, whereas ISO standards call for three. The double-duty sprocket, on the other hand, engages every other tooth. This helps the sprocket’s lifespan.
There are many different sprockets, and each has different performance characteristics. Generally, sprockets are made of metal or reinforced plastic and are similar to bicycle gears in their wheel-shaped design. Different types of chain sprockets have different teeth and work with different types of chains. The design of the chain and sprocket also determines the type of sprocket needed.
One popular type of double-duty sprocket is the steel-split sprocket. Its pitch is half the pitch of the chain and is usually referred to as a ‘double-duty’ sprocket. It is often used for heavy-duty purposes, as it distributes the load evenly on the chain.
While sprockets come in different tooth pitches and diameters, the recommended number of teeth is 17. The more teeth on the sprocket, the longer it will last. The height of the teeth is also important. A sprocket with more teeth will increase the life of the chain.

China Transmission Steel Teeth Hardened Chain Wheel Sprocket     sprocket bike partChina Transmission Steel Teeth Hardened Chain Wheel Sprocket     sprocket bike part
editor by czh 2023-01-09