China high quality 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub

Product Description

Product Description

16B-2 roller chain sprockets are manufactured for metric 16B-2 roller chain and are manufactured in accordance with ISO, DIN, and BS228/3 standards. Our sprockets are precision manufactured from high-quality steel, directly interchange with other manufactures, and are engineered for superb performance and durability. Common styles of these sprockets include B-Hub, C-Hub, and taper bushed type but others are available CZPT request.

Product Parameters

16B-2 B-Hub Sprockets

Sprocket Size

Tooth Count

Pitch Diameter

Stock Bore

Maximum Bore

Hub Diameter (H)

Length Thru Bore (L)

Sprocket Weight (kg)

D16B11 11 90.16mm 20mm 42mm 63mm 70mm 1.82
D16B12 12 98.14mm 20mm 45mm 72mm 70mm 2.36
D16B13 13 106.14mm 20mm 52mm 80mm 70mm 2.95
D16B14 14 114.15mm 20mm 53mm 88mm 70mm 3.50
D16B15 15 122.17mm 20mm 62mm 96mm 70mm 4.18
D16B16 16 130.20mm 20mm 66mm 104mm 70mm 5.22
D16B17 17 138.23mm 20mm 74mm 112mm 70mm 5.99
D16B18 18 146.27mm 20mm 80mm 120mm 70mm 6.81
D16B19 19 154.32mm 20mm 84mm 128mm 70mm 7.71
D16B20 20 162.37mm 20mm 85mm 130mm 70mm 8.26
D16B21 21 170.42mm 25mm 85mm 130mm 70mm 8.85
D16B22 22 178.28mm 25mm 85mm 130mm 70mm 9.53
D16B23 23 186.54mm 25mm 85mm 130mm 70mm 10.43
D16B24 24 194.60mm 25mm 85mm 130mm 70mm 11.44
D16B25 25 202.66mm 25mm 85mm 130mm 70mm 12.47
D16B26 26 210.72mm 25mm 85mm 130mm 70mm 13.62
D16B27 27 218.79mm 25mm 85mm 130mm 70mm 14.75
D16B28 28 226.86mm 25mm 85mm 130mm 70mm 15.89
D16B29 29 234.93mm 25mm 85mm 130mm 70mm 17.02
D16B30 30 243.00mm 25mm 95mm 145mm 75mm 18.16
D16B32 32 259.14mm 32mm 95mm 145mm 75mm 19.86
D16B35 35 283.36mm 32mm 95mm 145mm 75mm 22.27
D16B36 36 291.43mm 32mm 95mm 145mm 80mm 28.04
D16B38 38 307.58mm 32mm 95mm 145mm 80mm 29.60
D16B42 42 339.89mm 40mm 95mm 145mm 80mm 32.20
D16C45 45 364.12mm 40mm 95mm 145mm 95mm 34.35
D16C57 57 361.07mm 40mm 95mm 145mm 95mm 38.18
D16C60 60 485.33mm 40mm 95mm 145mm 95mm 42.77
D16C68 68 549.98mm 40mm 96mm 153mm 102mm 43.86
D16C76 76 614.64mm 40mm 96mm 152mm 102mm 68.11
D16C80 80 646.64mm 40mm 102mm 152mm 108mm 54.88
D16C95 95 768.22mm 40mm 102mm 152mm 108mm 72.57
D16C114 114 921.81mm 40mm 102mm 152mm 108mm 78.22
D12C96 96 582.23mm 40mm 93mm 140mm 85mm 39.65
D12C114 114 691.36mm 40mm 93mm 140mm 85mm 41.86

16B-2 Taper Bushed Sprockets:


Sprocket Size

Tooth Count

Pitch Diameter

Bushing Number

Bushing Max. Bore

Dimension (L)

Dimension (C)

Sprocket Weight (kg)

Bushing Weight (kg)

D16ATB13 13 106.14mm 1615 41.28mm 38.10mm 1.54 0.77
D16ATB14 14 114.15mm 2012 50.80mm 31.75mm 1.68 0.77
D16ATB15 15 122.17mm 2012 50.80mm 31.75mm 2.04 0.77
D16ATB16 16 130.20mm 2012 50.80mm 31.75mm 2.27 0.77
D16ATB17 17 138.23mm 2517 63.50mm 44.45mm 2.50 1.59
D16ATB18 18 146.27mm 2517 63.50mm 44.45mm 2.64 1.59
D16BTB19 19 154.32mm 3571 76.20mm 50.80mm 127.0mm 3.18 2.95
D16BTB20 20 162.37mm 3571 76.20mm 50.80mm 133.35mm 3.45 2.95
D16BTB21 21 170.42mm 3571 76.20mm 50.80mm 141.28mm 4.09 2.95
D16BTB22 22 178.48mm 3571 76.20mm 50.80mm 149.23mm 4.73 2.95
D16BTB23 23 186.54mm 3571 76.20mm 50.80mm 158.34mm 5.48 2.95
D16BTB24 24 194.60mm 3571 76.20mm 50.80mm 166.68mm 6.34 2.95
D16BTB25 25 202.66mm 3571 76.20mm 50.80mm 174.63mm 7.72 2.95
D16BTB26 26 210.72mm 3571 76.20mm 50.80mm 182.56mm 8.36 2.95
D16BTB27 27 218.79mm 3571 76.20mm 50.80mm 133.35mm 10.22 2.95
D16BTB28 28 226.86mm 3571 76.20mm 50.80mm 133.35mm 10.59 2.95
D16CTB30 30 243.00mm 3571 76.20mm 50.80mm 133.35mm 11.35 2.95
D16CTB35 35 283.36mm 3571 76.20mm 50.80mm 133.35mm 17.88 2.95
D16CTB38 38 307.58mm 3571 76.20mm 50.80mm 133.35mm 21.79 2.95
D16CTB42 42 339.89mm 3571 76.20mm 50.80mm 133.35mm 22.94 2.95
D16CTB45 45 364.12mm 3571 76.20mm 50.80mm 133.35mm 23.80 2.95
D16CTB57 57 461.08mm 3571 76.20mm 50.80mm 133.35mm 27.24 2.95
D16CTB76 76 614.64mm 3571 76.20mm 50.80mm 133.35mm 37.68 2.95
D16CTB95 95 768.22mm 3571 76.20mm 50.80mm 133.35mm 43.13 2.95
D16CTB114 114 921.81mm 3571 76.20mm 50.80mm 133.35mm 48.58 2.95

Company Profile

Services we can provide

1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316 
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer’s drawing
4. Pilot bore, finished bore, taper bore, and special bore. 
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price. 
8. Welcome OEM / ODM 
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models: Contains special sprocket according to customer’s drawings, standard sprocket (American standard and metric).

Customization process
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT

2.Quote:We will give you the best price within 24 hours

3.Place an order:Confirm the cooperation details and CZPT the contract, and provide the labeling service

4.Processing and customization:Short delivery time

Related products:

As a professional China sprocket manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.

Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
US$ 9999/Piece
1 Piece(Min.Order)

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metric sprocket

Can I Replace Standard Sprockets with Metric Sprockets in an Existing System?

Yes, it is possible to replace standard sprockets with metric sprockets in an existing system. However, there are several important considerations to keep in mind before making the switch:

  • Pitch Measurement: Ensure that the pitch measurement of the metric sprocket matches the pitch measurement of the roller chain or belt in your existing system. Metric sprockets and standard sprockets have different pitch measurements (metric sprockets use millimeters, while standard sprockets use inches), so it’s crucial to select metric sprockets with the correct pitch to maintain proper chain or belt engagement.
  • Bore Size: Check the bore size (inner diameter) of the metric sprocket to ensure it matches the diameter of the shaft or spindle in your existing system. The bore size should be a proper fit to prevent misalignment and ensure efficient power transmission.
  • Number of Teeth: Consider the number of teeth on the metric sprocket and how it affects the gear ratio and speed of your machinery. Ensure that the selected metric sprocket provides the desired gear ratio and aligns with your machinery’s speed requirements.
  • Space Constraints: Evaluate the available space in your existing system to ensure that the larger or smaller size of the metric sprocket will fit without interfering with other components or causing clearance issues.
  • Material and Strength: Select metric sprockets made from materials that offer the required strength and durability for your application. Consider factors like the load-carrying capacity and environmental conditions in your existing system.
  • System Compatibility: Ensure that the introduction of metric sprockets will not cause compatibility issues with other components in your existing system, such as bearings, chains, belts, or shafts.

It is important to note that switching from standard sprockets to metric sprockets may require additional adjustments or replacements in your existing system to maintain overall compatibility and efficient power transmission. In some cases, it might be more practical to replace the entire chain or belt system with a matching metric chain or belt if the change in pitch is significant.

Before proceeding with the replacement, consult with engineering experts or sprocket manufacturers to ensure that the selected metric sprockets are suitable for your specific application and will function effectively in your existing system. Properly chosen and installed metric sprockets will contribute to the overall performance and reliability of your machinery or conveyor system.

metric sprocket

Can Metric Sprockets be Used in Conveyor Systems and Material Handling Equipment?

Yes, metric sprockets can be used effectively in conveyor systems and material handling equipment. These sprockets are suitable for a wide range of applications in various industries due to their versatile design, reliable performance, and compatibility with metric roller chains or belts commonly used in conveyor systems.

Conveyor systems and material handling equipment often require precise power transmission, smooth operation, and high load-carrying capacity. Metric sprockets meet these requirements and offer several advantages:

  • Interchangeability: Metric sprockets adhere to international standards, making them interchangeable with other metric components, such as roller chains and belts, facilitating easy replacement and maintenance.
  • Accurate Sizing: The metric sizing system ensures that sprockets are designed with precise measurements, providing reliable engagement with metric roller chains or belts, thus minimizing the risk of slippage or misalignment.
  • Wide Range of Sizes: Metric sprockets are available in a broad range of sizes, tooth configurations, and pitch options, allowing for customization to suit various conveyor system layouts and material handling requirements.
  • Materials and Coatings: Metric sprockets can be manufactured from various materials, including stainless steel, hardened steel, or plastics, depending on the application’s needs. Additionally, coatings can be applied to enhance wear resistance and reduce friction.
  • Smooth Operation: When paired with high-quality metric roller chains or belts, metric sprockets provide smooth and efficient power transmission, reducing noise, vibration, and wear on the components.
  • Corrosion Resistance: Sprockets made from stainless steel or with appropriate coatings offer excellent resistance to corrosion, making them suitable for conveyor systems in harsh environments or food processing industries where cleanliness is essential.
  • High Load Capacity: Metric sprockets are designed to handle heavy loads, making them ideal for material handling equipment that requires robust and reliable power transmission.
  • Conformance to Standards: Metric sprockets comply with international standards, ensuring that they meet specific performance and safety requirements, adding to their reliability and suitability for conveyor systems.

Whether it’s a simple conveyor belt system or a complex material handling setup, metric sprockets offer the flexibility and performance needed to maintain smooth and efficient operation. When selecting metric sprockets for a particular conveyor or material handling application, it’s essential to consider factors such as load capacity, speed, environmental conditions, and the specific requirements of the conveyed materials.

Overall, the use of metric sprockets in conveyor systems and material handling equipment provides a reliable and cost-effective solution for achieving optimal performance and productivity in a wide range of industrial applications.

metric sprocket

What is a Metric Sprocket, and How is it Different from Standard Sprockets?

A metric sprocket is a type of sprocket that follows the metric measurement system, commonly used in many countries around the world. It differs from standard sprockets, which are based on the imperial measurement system (inches and fractions). The main differences between metric sprockets and standard sprockets are as follows:

  • Measurement Units: Metric sprockets use metric units, such as millimeters (mm) for pitch diameter, number of teeth, and other dimensions. Standard sprockets, on the other hand, use inches and fractional inches for the same measurements.
  • Pitch: The pitch of a sprocket refers to the distance between the centers of two consecutive chain roller pins. Metric sprockets have a pitch measured in millimeters, while standard sprockets have a pitch measured in inches.
  • Teeth Configuration: The number of teeth on a metric sprocket is specified using metric units, such as 16 teeth or 25 teeth. Standard sprockets use inch-based measurements, like 24 teeth or 40 teeth.
  • Availability: The availability of metric sprockets may vary depending on the region and industry standards. In some countries that primarily use the metric system, metric sprockets are more common and readily available than standard sprockets.
  • Interchangeability: Due to the difference in pitch and tooth configuration, metric sprockets are generally not interchangeable with standard sprockets. Each type of sprocket requires a matching chain with the corresponding pitch and tooth count.
  • International Standards: Metric sprockets are often designed and manufactured according to international standards such as ISO (International Organization for Standardization), while standard sprockets may conform to ANSI (American National Standards Institute) or other regional standards.

When selecting a sprocket for a specific application, it is crucial to choose the correct type (metric or standard) that matches the chain’s pitch and the overall system requirements. Using the wrong type of sprocket or chain can lead to compatibility issues, increased wear, and reduced efficiency of the power transmission system.

Whether to use metric sprockets or standard sprockets depends on the industry, geographical location, and the prevailing measurement system in the region. Consulting with sprocket manufacturers or conveyor system experts can help ensure the right sprocket choice for your specific application.

China high quality 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub  China high quality 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub
editor by CX 2023-09-28

Metric Sprockets

As one of the metric sprocket manufacturers, suppliers, and exporters of mechanical products, We offer metric sprockets and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of metric sprockets.

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