China wholesaler 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)

Request Sample

metric sprocket

How do I Calculate the Required Torque for a Metric Sprocket and Chain Setup?

Calculating the required torque for a metric sprocket and chain setup involves considering several key factors that affect the torque demand in the system. Here’s the step-by-step process to perform the calculation:

  1. Determine the Operating Conditions: Identify the operating conditions of your system, such as the rotational speed of the sprocket (in revolutions per minute, RPM), the pitch diameter of the sprocket (in millimeters), the pitch of the metric chain (in millimeters), and the desired speed of the machinery.
  2. Calculate the Linear Speed of the Chain: To calculate the linear speed (V) of the chain, use the formula: V = (π * D * N) / 1000, where D is the pitch diameter of the sprocket (in millimeters) and N is the rotational speed of the sprocket (in RPM).
  3. Calculate the Chain Tension: Determine the tension (T) in the chain using the formula: T = (F * C) / 1000, where F is the force transmitted by the chain (in Newtons) and C is the chain speed factor (obtained from the chain manufacturer’s data).
  4. Calculate the Torque: Use the formula: Torque (TQ) = (T * D) / 2000, where D is the pitch diameter of the sprocket (in millimeters) and T is the chain tension (in Newtons).

Keep in mind that the above calculation provides an estimate of the required torque for the sprocket and chain setup. Actual torque requirements may vary based on factors such as load fluctuations, friction losses, and operating conditions.

It is essential to choose a sprocket and chain system that can handle the calculated torque and provide an adequate safety margin to account for dynamic loads and occasional overloads. Selecting sprockets and chains with sufficient load-carrying capacity and durability is crucial to ensure reliable and efficient power transmission.

If you are unsure about the calculations or have specific requirements for your application, it’s recommended to consult with engineering experts or sprocket manufacturers. They can help you select the appropriate sprocket and chain combination and provide more accurate torque calculations based on your system’s unique characteristics.

metric sprocket

Can Metric Sprockets be Used in Automotive and Motorcycle Applications?

Yes, metric sprockets are commonly used in automotive and motorcycle applications, especially in vehicles that use metric roller chains or belts for power transmission. These sprockets play a critical role in the drivetrain system of vehicles, enabling efficient torque transfer and smooth rotation of wheels and other components.

Automotive and motorcycle manufacturers often choose metric sprockets due to their precision engineering, standardized sizing, and compatibility with metric roller chains. Some key applications of metric sprockets in the automotive and motorcycle industry include:

  • Motorcycle Chain and Sprocket Kits: Motorcycles commonly use roller chains and sprockets to transfer power from the engine to the rear wheel. Metric sprockets are available in various tooth counts and sizes, allowing riders to customize their motorcycle’s performance characteristics, such as acceleration and top speed, by changing sprocket configurations.
  • Automotive Timing Systems: Many modern automotive engines use timing systems that include timing chains or belts driven by camshaft sprockets. Metric sprockets ensure precise timing and synchronization of engine components, contributing to efficient engine operation and performance.
  • Transmission Systems: Some automotive and motorcycle transmissions use roller chains and sprockets for gear shifting and power transmission between different gears. Metric sprockets in transmission systems are designed for durability, ensuring reliable gear engagement and smooth shifting.
  • Transfer Case and Differential Assemblies: In all-wheel-drive and four-wheel-drive vehicles, transfer cases and differentials use sprockets and roller chains to distribute power to the front and rear wheels. Metric sprockets in these applications are chosen for their strength and wear resistance.

Metric sprockets used in automotive and motorcycle applications are typically made from high-quality materials, such as hardened steel or stainless steel, to withstand the demands of the driving environment. Additionally, they may undergo specialized surface treatments or coatings to enhance their wear resistance and overall performance.

Proper maintenance of metric sprockets is crucial to ensure their longevity and safe operation. Regularly inspecting sprockets for signs of wear, fatigue, or damage, as well as maintaining the appropriate level of lubrication, can help prevent premature failure and costly repairs.

Overall, metric sprockets are a reliable and integral component in automotive and motorcycle drivetrain systems, contributing to the smooth and efficient operation of these vehicles.

metric sprocket

Can Metric Sprockets be Used in Conjunction with Metric Roller Chains or Belts?

Yes, metric sprockets are designed to be used in conjunction with metric roller chains or belts. The metric measurement system ensures that both the sprockets and chains/belts have compatible pitch measurements, enabling them to work together seamlessly in power transmission applications. Here’s how metric sprockets are used with their corresponding chains or belts:

  • Metric Roller Chains: Metric roller chains are commonly used in conjunction with metric sprockets in various industrial applications. The pitch of the metric roller chain (measured in millimeters) must match the pitch diameter of the metric sprocket to ensure smooth engagement and efficient power transmission. For example, if you have a 12.7 mm pitch metric roller chain, you should select a metric sprocket with a corresponding pitch diameter that matches the chain.
  • Metric Belts: In some applications, metric sprockets are used with metric belts, such as timing belts or synchronous belts. These belts have teeth that fit into the sprocket’s tooth profile, ensuring a positive engagement between the belt and sprocket. The pitch of the metric belt must match the pitch diameter of the metric sprocket for proper synchronization and power transmission.

Using metric sprockets with the appropriate metric roller chains or belts ensures accurate motion control, efficient power transmission, and reduced wear on both components. It is essential to select the right combination of sprockets and chains/belts based on the application’s requirements, load capacity, and operating conditions.

When selecting metric sprockets and chains/belts, consider factors such as:

  • Chain or Belt Pitch
  • Load-Carrying Capacity
  • Speed Requirements
  • Operating Environment
  • Material and Strength

Properly matched metric sprockets and chains/belts will ensure the longevity and optimal performance of your power transmission system. Always follow manufacturer guidelines and industry standards when selecting and using metric sprockets and chains/belts in your machinery or conveyor systems.

China wholesaler 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub  China wholesaler 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.

Recent Posts