B Series Short Pitch Precision Industrial Roller Chain 05B-1 06B-1 08B-1 10B-1 12B-1 16B-1 Roller Chain

Descriptions of Short Pitch Precision Roller Chain (B Series)

Short Pitch Precision Roller Chain (B Series) Short Pitch Precision Roller Chain (B Series) Short Pitch Precision Roller Chain (B Series)

Precision is a high-performance that excels in demanding industrial applications, where precision and reliability are crucial. Designed with precision manufacturing techniques, it delivers exceptional strength, durability and wear resistance. Its unique design and construction allow for smooth operation, reduced noise and vibration, and lower maintenance costs. Whether you need to ensure accurate positioning, high speed operation, or heavy load carrying capacity, Precision Roller Chain is the optimal choice for superior performance and long service life.

Short Pitch Precision Roller Chain Sizes

1. Simplex Roller Chain Size Chart

Simplex Roller Chain Size Chart

ISO/DIN
Chain No.
 Pitch Roller diameter Width between inner plates  Pin diameter Pin length  Inner plate depth Plate thickness Tensile strength Average tensile strength Weight per meter
P d1 max b1 min d2 max L
max
Lc max h2 max t/T max Q
min
Q0 q
mm mm mm mm mm mm mm mm kN/lbf kN kg/m
04 Roller Chain 6.000 4.00 2.80 1.85 6.80 7.8 5.00 0.60 3.0/682 3.2 0.11
05B-1 Roller Chain 8.000 5.00 3.00 2.31 8.20 8.9 7.10 0.80 5.0/1136 5.9 0.20
*06B-1 Roller Chain 9.525 6.35 5.72 3.28 13.15 14.1 8.20 1.30 9.0/2045 10.4 0.41
08B-1 Roller Chain 12.700 8.51 7.75 4.45 16.70 18.2 11.80 1.60 18.0/4091 19.4 0.69
10B-1 Roller Chain 15.875 10.16 9.65 5.08 19.50 20.9 14.70 1.70 22.4/5091 27.5 0.93
12B-1 Roller Chain 19.050 12.07 11.68 5.72 22.50 24.2 16.00 1.85 29.0/6591 32.2 1.15
16B-1 Roller Chain 25.400 15.88 17.02 8.28 36.10 37.4 21.00 4.15/3.10 60.0/13636 77.1 2.71
20B-1 Roller Chain 31.750 19.05 19.56 10.19 41.30 45.0 26.40 4.50/3.50 95.0/21591 112.8 3.70
24B-1 Roller Chain 38.100 25.40 25.40 14.63 53.40 57.8 33.20 6.00/4.80 160.0/36364 178.0 7.10
28B-1 Roller Chain 44.450 27.94 30.99 15.90 65.10 69.5 36.70 7.50/6.00 200.0/45455 236.4 8.50
32B-1 Roller Chain 50.800 29.21 30.99 17.81 66.00 71.0 42.00 7.00/6.00 250.0/56818 277.5 10.25
40B-1 Roller Chain 63.500 39.37 38.10 22.89 82.20 89.2 52.96 8.50/8.00 355.0/80682 394.0 16.35
48B-1 Roller Chain 76.200 48.26 45.72 29.24 99.10 107.0 63.80 12.00/10.00 560.0/127272 621.6 25.00
56B-1 Roller Chain 88.900 53.98 53.34 34.32 114.60 123.0 77.80 13.50/12.00 850.0/193180 940.0 35.78
64B-1 Roller Chain 101.600 63.50 60.96 39.40 130.00 138.5 90.17 15.00/13.00 112.0/254544 1240.0 46.00
72B-1 Roller Chain 114.300 72.39 68.58 44.48 147.40 156.4 103.60 17.00/15.00 1400.0/318180 1550.0 60.80

*直链板
*Straight side plates

2. Duplex Roller Chain Size Chart

Duplex Roller Chain Size Chart

ISO/DIN
Chain No.
Pitch  Roller diameter Width between inner plates  Pin diameter Pin length Inner plate depth Plate thickness Transverse pitch Tensile strength Average tensile strength Weight per meter
P d1 max b1 min d2 max L
max
Lc max h2 max t/T max Pt Q
min
Q0 q
mm mm mm mm mm mm mm mm mm kN/lbf kN kg/m
05B-2 Roller Chain 8.000 5.00 3.00 2.31 13.9 14.5 7.10 0.80 5.64 7.8/1773 10.2 0.33
*06B-2 Roller Chain 9.525 6.35 5.72 3.28 23.4 24.4 8.20 1.30 10.24 16.9/3841 18.7 0.77
08B-2 Roller Chain 12.700 8.51 7.75 4.45 31.0 32.2 11.80 1.60 13.92 32.0/7273 38.7 1.34
10B-2 Roller Chain 15.875 10.16 9.65 5.08 36.1 37.5 14.70 1.70 16.59 44.5/10114 56.2 1.84
12B-2 Roller Chain 19.050 12.07 11.68 5.72 42.0 43.6 16.00 1.85 19.46 57.8/13136 66.1 2.31
16B-2 Roller Chain 25.400 15.88 17.02 8.28 68.0 69.3 21.00 4.15/3.10 31.88 106.0/24091 152.1 5.42
20B-2 Roller Chain 31.750 19.05 19.56 10.19 77.8 81.5 26.40 4.50/3.50 36.45 170.0/38636 229.0 7.20
24B-2 Roller Chain 38.100 25.40 25.40 14.63 101.7 106.2 33.20 6.00/4.80 48.36 280.0/63636 319.2 13.40
28B-2 Roller Chain 44.450 27.94 30.99 15.90 124.6 129.1 36.70 7.50/6.00 59.56 360.0/81818 406.8 16.60
32B-2 Roller Chain 50.800 29.21 30.99 17.81 124.6 129.6 42.00 7.00/6.00 58.55 450.0/102273 508.5 21.00
40B-2 Roller Chain 63.500 39.37 38.10 22.89 154.5 161.5 52.96 8.50/8.00 72.29 630.0/143182 711.9 32.00
48B-2 Roller Chain 76.200 48.26 45.72 29.24 190.4 198.2 63.80 12.00/10.00 91.21 1000.0/227272 1130.0 50.00
56B-2 Roller Chain 88.900 53.98 53.34 34.32 221.2 229.6 77.80 13.50/12.00 106.60 1600.0/363635 1760.0 71.48
64B-2 Roller Chain 101.600 63.50 60.96 39.40 249.9 258.4 90.17 15.00/13.00 119.89 2000.0/454544 2200.0 91.00
72B-2 Roller Chain 114.300 72.39 68.58 44.48 283.7 292.7 103.60 17.00/15.00 136.27 2500.0/568180 2750.0 120.40

*直链板
*Straight side plates

3. Triplex Roller Chain Size Chart

Triplex Roller Chain Size Chart

ISO/DIN
Chain No.
Pitch Roller diameter Width between inner plates Pin diameter Pin length Inner plate depth Plate thickness Transverse pitch Tensile strength Average tensile strength Weight per meter
P d1 max b1 min d2 max L
max
Lc max h2 max t/T max Pt Q
min
Q0 q
mm mm mm mm mm mm mm mm mm kN/lbf kN kg/m
05B-3 Roller Chain 8.000 5.00 3.00 2.31 19.5 20.2 7.10 0.80 5.64 11.1/2523 13.8 0.48
*06B-3 Roller Chain 9.525 6.35 5.72 3.28 33.5 34.6 8.20 1.30 10.24 24.9/5659 30.1 1.16
08B-3 Roller Chain 12.700 8.51 7.75 4.45 45.1 46.1 11.80 1.60 13.92 47.5/10795 57.8 2.03
10B-3 Roller Chain 15.875 10.16 9.65 5.08 52.7 54.1 14.70 1.70 16.59 66.7/15159 84.5 2.77
12B-3 Roller Chain 19.050 12.07 11.68 5.72 61.5 63.1 16.00 1.85 19.46 86.7/19705 101.8 3.46
16B-3 Roller Chain 25.400 15.88 17.02 8.28 99.8 101.2 21.00 4.15/3.10 31.88 160.0/36364 227.1 8.13
20B-3 Roller Chain 31.750 19.05 19.56 10.19 114.2 117.9 26.40 4.50/3.50 36.45 250.0/56818 334.3 10.82
24B-3 Roller Chain 38.100 25.40 25.40 14.63 150.1 154.6 33.20 6.00/4.80 48.36 425.0/96591 493.0 20.10
28B-3 Roller Chain 44.450 27.94 30.99 15.90 184.2 188.7 36.70 7.50/6.00 59.56 530.0/120454 609.5 24.92
32B-3 Roller Chain 50.800 29.21 30.99 17.81 183.2 188.2 42.00 7.00/6.00 58.55 670.0/152273 770.5 31.56
40B-3 Roller Chain 63.500 39.37 38.10 22.89 226.8 233.8 52.96 8.50/8.00 72.29 950.0/215909 1092.5 48.10
48B-3 Roller Chain 76.200 48.26 45.72 29.24 281.6 289.4 63.80 12.00/10.00 91.21 1500.0/340909 1710.0 75.00
56B-3 Roller Chain 88.900 53.98 53.34 34.32 327.8 336.2 77.80 13.50/12.00 106.60 2240.0/545450 2464.0 107.18
64B-3 Roller Chain 101.60 63.50 60.96 39.40 369.8 378.3 90.17 15.00/13.00 119.89 3000.0/681820 3300.0 136.00
72B-3 Roller Chain 114.30 72.39 68.58 44.48 420.0 429.0 103.60 17.00/15.00 136.27 3750.0/852270 4125.0 180.00

Features of Short Pitch Precision Roller Chain

● Short pitch precision roller chain conforms to ISO, ASME/ANSI, DIN, JIS, and other standards, mainly including A series short pitch precision roller chain, B series short pitch precision roller chain, heavy load series roller chain, and other series;

● Using high-quality materials and advanced processing technology, the product has the characteristics of high tensile strength and high fatigue strength. The tensile strength reaches more than 1.1 times the minimum tensile strength of ISO standard and the fatigue strength reaches more than 1.15 times the minimum dynamic load strength of ISO standard;

● Products are widely used in engineering machinery, agricultural machinery, and other fields, transmitting power for all kinds of machinery and facilities.

Applications of Short Pitch Precision Roller Chain

Short pitch precision roller chains are widely used in various applications where reliability and precise power transmission are essential. Here are some common applications of short pitch precision roller chains:

1. Conveyor Systems: Roller chains are often used in conveyor systems for unit and bulk material handling.

2. Industrial Machinery: They are used in a wide range of industrial machinery, including textile machines, printing machines, packaging machines, and paper mills.

3. Automotive industry: Precision roller chains are used in vehicles for power transmission, including timing belts/chains.

4. Agriculture: Roller chains are used in agricultural machinery such as tractors, combine harvesters and irrigation systems.

5. Energy: They are used in power generation, transmission, and distribution equipment, including wind turbines, solar panels, and hydroelectric power plants.

6. Food processing: Roller chains are utilized for various parts of machines, including bottle filling, labeling, and packaging equipment.

7. Marine: They are used in marine applications such as shipping, oil platforms, and other offshore applications.

Overall, Short Pitch Precision Roller Chains are widely used in various applications to transmit power and motion with precision and reliability.

Applications of Short Pitch Precision Roller Chain Applications of Short Pitch Precision Roller Chain Applications of Short Pitch Precision Roller Chain

How to Measure Roller Chain?

Measuring a roller chain is a crucial task to ensure that you get the right size for your machinery. Below are the steps to measure roller chain:

1. Count the total number of links in the chain: It is essential to count the number of links to determine the size of your roller chain.

2. Measure the pitch: The pitch of the chain refers to the distance between the centers of two consecutive roller chains. Measure the distance from the center of one link's pin to the center of the nearest link's pin in inches.

3. Determine the roller width: Measure the length of the roller from one side of the roller to the other.

4. Measure the overall width: Measure across the entire chain from one side of the outermost roller to the other.

By knowing these measurements, you can identify the chain's size and select the right replacement or new chain that fits your needs.

How to Break a Roller Chain?

Breaking a roller chain can be a difficult task, but here are steps that can guide you to achieve it:

1. First, identify the point where you want to break the chain. This should be a point that has an outer plate and a pin exposed.

2. Place the chain on a flat surface and hold it down securely.

3. Use a chain breaker tool to carefully position it onto the chain at the point where you want to break it.

4. Turn the handle of the chain breaker tool so that the pin of the tool presses against the pin of the chain. Continue doing this until the pin of the chain starts to move out of the outer plate.

5. Once the pin has moved out of the outer plate and is now visible, use pliers to firmly grip the pin and pull it out of the chain.

6. Now, you can remove the outer plate and the inner plate on either side of the chain that you want to break.

7. The chain is now broken, and you can remove the section that you no longer need.

Note: Be careful when using a chain breaker tool as it may cause injury if not handled properly.

How to Break a Roller Chain

Short Pitch Precision Roller Chain Sprockets

Short pitch precision roller chain sprockets are sprockets designed to match a specific short pitch precision roller chain. These chain sprockets have teeth designed to engage with the chain links, drive and operate the machinery.

The key features of short pitch precision roller chains sprockets are:

They have a specific number of teeth carefully designed to match with the specific roller chain that is within the chain range.

They have a tight tolerance and precision machined tooth profile to ensure quiet, smooth, and reliable operation.

The short pitch precision roller chain sprockets have a highly durable construction material that resists wear and tear such as hardened steel, alloy steel, or cast iron.

The short pitch precision roller chain sprockets are usually available in different configurations such as single, double, and triple strands to meet the specific power transmitting requirements.

These roller chain sprockets play a vital role in transmitting power and torque from one component of the machinery to another and having a properly matched short pitch precision roller chain and can extend the life of the drive system, reduce wear, and increase reliability.

Short Pitch Precision Roller Chain Sprockets Short Pitch Precision Roller Chain Sprockets Short Pitch Precision Roller Chain Sprockets

Edited by Yjx

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