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40 Roller Chain

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40 Roller Chain

40 Roller Chain

#40 Roller Chain


40 roller chain is not only one of the most commonly used ANSI roller chains globally but also highly versatile, featuring a 1/2" chain pitch that conforms to ANSI B29.1 standards dimensionally. 

Our #40 chains surpass other roller chain suppliers in quality, variety, specialty attachments, and innovative problem-solving solutions,  making them an excellent choice for various industrial, agricultural, and transportation uses.

40 Roller Chain Dimension

40 Roller Chain Size Chart
Pitch
Roller diameter
Roller width
Pin diameter
Pin length
Plate depth
Plate thickness
Tensile strength
P
d1
b1
d2
L
h2
T
kN/lbf
0.500"
0.312"
0.312"
0.157"
0.830"
0.475"
0.060"
14.10/3205

40 Roller Chain Specs

We offer a variety of RS40 chains to address specific needs. Below are some 40 roller chains with different specifications designed to address challenges in 40 roller chain applications. Our ANSI 40 roller chain is made from high-quality steel components and features heat-treated and shot-peened components.

40 Roller Chain Solution

We manufacture 40 roller chains using high-quality materials and offer various material options to meet special requirements and applications.

If you don't find a solution that meets your requirements, please contact us for customized options.
Carbon Steel 40 Roller Chain

Carbon Steel 40 Roller Chain

Our carbon steel #40 roller chain boasts high strength and wear resistance, making it ideal for typical operating environments. ANSI 40 roller chain finds applications in various industries, including general industrial and agricultural machinery.
Stainless Steel 40 Roller Chain

Stainless Steel 40 Roller Chain

Stainless steel #40 roller chains are characterized by their high resistance to corrosion, making them well-suited for use in demanding environments. ANSI 40SS roller chain finds applications across various industries including pharmaceuticals, chemicals, and marine equipment, where durability and reliability are needed.
Nickel Plated 40 Roller Chain

Nickel Plated 40 Roller Chain

In humid and mildly corrosive environments, Nickel-plated #40 roller chains showcase their resistance to rust and corrosion, rendering them suitable.  The 40NP roller chains are mostly employed in food processing equipment and outdoor machinery.

40 Roller Chain Accessories

Whether you need 40 roller chain attachments#40 roller chain connecting links, 40 chain sprockets, or roller chain breakers, we have a full range of accessories. If you need any #40 chain accessories, please contact us.
40 Roller Chain Attachments
 #40 roller chain attachments are essential components designed to enhance the functionality and adaptability of standard 40 roller chains. ANSI 40 roller chains with attachments are commonly used in conveyors, packaging, and agricultural machinery.
40 Roller Chain Connecting Links

40 Chain Connecting Links

40 roller chain connecting link, also known as a #40 master link, is a removable component used to join or disconnect sections of a roller chain. It allows quick and easy maintenance, making the roller chain assemble or disassemble in machinery.
40 Roller Chain Breakers
40 roller chain breakers are designed to cut and break roller chains efficiently. It simplifies removing or resizing chains by separating the links without damaging them. 

40 Chain Sprockets
ANSI 40 roller chain sprockets are engaged with size 40 roller chains. We have a complete selection of 40 chain sprockets ranging from A-plate, B-hub, taper-bushed, plain bore sprocket, and finished bore sprocket configurations. 

40 Roller Chain Sprocket

40A Sprockets Dimensions

40A Sprocket
40A Sprocket Dimension Chart
Sprocket SizeNo. Teeth TypeOutside Dia.(de)
inch
 Bore Dia.(D1)
inch
Weight Lbs
(Approx.)
40A1212A 2.170 1/2.18
40A1313A 2.330 1/2.22
40A1414A 2.490 1/2.26
40A1515A 2.650 5/8.30
40A1616A 2.810 5/8.34
40A1717A 2.980 5/8.36
40A1818A 3.140 5/8.44
40A1919A 3.300 5/8.46
40A2020A 3.460 5/8.56
40A2121A 3.620 5/8.58
40A2222A 3.780 5/8.66
40A2323A 3.940 5/8.72
40A2424A 4.100 5/8.82
40A2525A 4.260 5/8.88
40A2626A 4.420 5/8.94
40A2727A 4.580 5/8.98
40A2828A 4.740 5/81.10
40A2929A 4.900 3/51.22
40A3030A 5.060 3/51.26
40A3131A 5.220 3/51.40
40A3232A 5.380 3/51.48
40A3333A 5.540 3/51.56
40A3434A 5.700 3/51.64
40A3535A 5.860 3/51.70
40A3636A 6.020 3/51.84
40A3737A 6.180 3/51.92
40A3838A 6.330 3/52.00
40A3939A 6.490 3/52.02
40A4040A 6.650 5/72.22
40A4141A 6.810 5/72.42
40A4242A 6.970 5/72.50
40A4343A 7.130 5/72.80
40A4444A 7.290 5/72.85
40A4545A 7.450 5/73.15
40A4646A 7.610 5/73.26
40A4747A 7.770 5/73.22
40A4848A 7.930 5/73.32
40A4949A 8.090 5/73.44
40A5050A 8.250 5/73.62
40A5151A 8.410 5/73.94
40A5252A 8.570 5/74.08
40A5353A 8.730 5/74.04
40A5454A 8.890 5/74.44
40A5555A 9.040 5/74.54
40A5656A 9.200 5/74.84
40A5757A 9.360 5/75.00
40A5858A 9.520 5/75.12
40A5959A 9.680 5/75.30
40A6060A 9.840 5/75.48
40A7070A 11.430 5/77.24
40A7272A 11.750 5/77.74
40A8080A 13.030 5/710.07
40A8484A 13.660 5/710.20
40A9696A 15.570 15/1612.15
40A112112A 18.120 15/1620.00

40B Sprockets Dimensions

40B Sprocket
40B Sprocket Dimension Chart
Sprocket SizeNo. Teeth TypeOutside Dia.(de)
inch
Bore Dia.(D1)
inch
 Hub Dia.(dm)
inch
LTB(A)
inch
Weight Lbs.
(Approx.)
MinMax
40B88B 1.500 1/2 1/2  31/32★  7/8.18
40B99B 1.670 1/2  9/16 1 1/16★  7/8.20
40B1010B 1.840 1/2 3/4 1 1/4★  7/8.27
40B1111B 2.000 1/2 7/8 1 3/8★  7/8.35
40B1212B 2.170 1/21 1 9/16★  7/8.45
40B1313B 2.330 1/21  1/16 1  9/16  7/8.50
40B1414B 2.490 1/21 1/8 1 11/16  7/8.59
40B1515B 2.650 1/21 1/4 1 13/16  7/8.70
40B1616B 2.810 5/81 3/8 2  7/8.79
40B1717B 2.980 5/81  7/16 2 1/8  11.04
40B1818B 3.140 5/81 1/2 2  5/16  11.22
40B1919B 3.300 5/81 3/4 2 1/2  11.43
40B2020B 3.460 5/81 7/8 2 5/8  11.56
40B2121B 3.620 5/81 7/8 2 3/4  11.73
40B2222B 3.780 5/81 7/8 2 7/8  11.96
40B2323B 3.940 5/82 3  12.13
40B2424B 4.100 5/82 1/4 3 1/4  12.41
40B2525B 4.260 5/82 1/4 3 1/4  12.54
40B2626B 4.420 5/82 1/4 3 1/4  12.58
40B2727B 4.580 5/82 1/4 3 1/4  12.66
40B2828B 4.740 5/82 1/4 3 1/4  12.73
40B2929B 4.900 5/82 1/4 3 1/4  12.80
40B3030B 5.060 5/82 1/4 3 1/4  12.98
40B3131B 5.220 5/82 1/4 3 1/4  13.10
40B3232B 5.380 5/82 1/4 3 1/4  13.16
40B3333B 5.540 5/82 1/4 3 1/4  13.22
40B3434B 5.700 5/82 1/4 3 1/4  13.30
40B3535B 5.860 5/82 1/4 3 1/4  13.46
40B3636B 6.020 5/82 1/4 3 1/4  13.58
40B3737B 6.180 5/82 1/4 3 1/4  13.62
40B3838B 6.330 5/82 1/4 3 1/4  13.70
40B3939B 6.490 5/82 1/4 3 1/413.76
40B4040B 6.650 3/42 3/8 3 1/21 1/84.69
40B4141B 6.810 3/42 3/8 3 1/21 1/84.76
40B4242B 6.970 3/42 3/8 3 1/21 1/84.82
40B4343B 7.130 3/42 3/8 3 1/21 1/85.12
40B4444B 7.290 3/42 3/8 3 1/21 1/85.15
40B4545B 7.450 3/42 3/8 3 1/21 1/85.30
40B4646B 7.610 3/42 3/8 3 1/21 1/85.44
40B4747B 7.770 3/42 3/8 3 1/21 1/85.57
40B4848B 7.930 3/42 3/8 3 1/21 1/85.84
40B4949B 8.090 3/42 3/8 3 1/21 1/85.90
40B5050B 8.250 3/42 3/8 3 1/21 1/85.96
40B5151B 8.410 3/42 3/8 3 1/21 1/86.08
40B5252B 8.570 3/42 3/8 3 1/21 1/86.28
40B5353B 8.730 3/42 3/8 3 1/21 1/86.33
40B5454B 8.890 3/42 3/8 3 1/21 1/86.42
40B5555B 9.040 3/42 3/8 3 1/21 1/86.46
40B5656B 9.200 3/42 3/8 3 1/21 1/86.89
40B5757B 9.360 3/42 3/8 3 1/21 1/87.02
40B5858B 9.520 3/42 3/8 3 1/21 1/87.36
40B5959B 9.680 3/42 3/8 3 1/21 1/87.45
40B6060B 9.840 3/42 3/8 3 1/21 1/87.86
40B7070B 11.430 3/42 3/4 41 1/411.00
40B7272B 11.750 3/42 3/4 41 1/411.50
40B8080B 13.030 3/42 3/4 41 1/413.40
40B8484B 13.660 3/42 3/4 41 1/414.04
40B9696B 15.57012 3/4 41 1/417.56
40B112112B 18.12012 3/4 41 1/422.56

40 Roller Chain Application

ANSI #40 roller chain is widely used in many industries and has become the main chain size for most applications. Each component of our #40 chain is precisely manufactured and professionally heat-treated and shot-peened for optimal performance. Keep in mind that the standard carbon steel #40 chain is designed to operate in temperatures from 15°F to 140°F, with a heat-treated hardness range of HRC 45-55. For any situations outside this range, please contact us for a solution.
Roller Chain Application
Roller Chain Application
Roller Chain Application
Conveyor Systems: Used in various types of conveyor systems to move materials and products efficiently.

Agricultural Machinery: Employed in equipment such as harvesters, tractors, and planters for transmitting power.

Industrial Machinery: Utilized in machines like packaging equipment, printing presses, and textile machinery for power transmission and operational functions.

Food Processing Equipment: Used in food processing machinery due to their availability in corrosion-resistant materials like stainless steel or with special coatings.

Mining Equipment: Used in mining operations for machinery that requires durable and robust power transmission solutions.

Material Handling: Essential in systems like palletizers and depalletizers for handling and moving materials in warehouses and distribution centers.

Elevators and Lifts: Incorporated into the mechanisms of elevators and lifting equipment to ensure smooth and reliable operation.

40 Roller Chain Resource

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40 Roller Chain

DescriptionStock LevelMore

CTS®'s Commitment

Enhanced Durability:

Our 40 Roller Chain is crafted to handle exceptional strength, ensuring longevity and reliability in your operations.


Smooth Performance: 

Designed to minimize friction and maximize efficiency.


Versatile Applications: 

Suitable for a wide range of applications, providing flexibility and adaptability.


Reduced Downtime: 

Decreased maintenance due to robust construction and dependable performance.


Quality Assurance: 

Our #40 Chain undergoes rigorous testing to meet ANSI standards, guaranteeing superior performance.

Professional Roller Chain supplier

CTS® Roller Chain is a trustworthy provider due to its commitment to quality, expertise, and customer service. With many years of extensive experience, CTS® offers high-quality products and assistance from a team of professional technicians. Whether you need standard roller chains, specialty chains, or roller chain sprockets, CTS® ensures durable and dependable solutions customized to your project needs.

Ask CTS?

Having trouble finding the product you need? Send us an email with your question or message, and we'll quickly respond with tailored solutions. We're eager to hear from you! Expect top-notch precision, reliability, efficiency, and performance. Let's redefine excellence together.

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