China Professional 20b-2 Metric Roller Chain Finished Bore Sprockets with B-Hub C-Hub

Product Description

 

Product Description

20B-2 roller chain sprockets are manufactured for metric 20B-2 roller chain and are manufactured in accordance with ISO, DIN, and BS228 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

20B-2 B-Hub Sprockets

Sprocket Size

Tooth Count

Pitch Diameter

Stock Bore

Maximum Bore

Hub Diameter (H)

Length Thru Bore (L)

Sprocket Weight (kg)

D20B10 10 102.75mm 20mm 45mm 69mm 75mm 2.90
D20B11 11 112.70mm 20mm 52mm 79mm 80mm 3.67
D20B12 12 122.67mm 20mm 60mm 90mm 80mm 4.31
D20B13 13 132.67mm 20mm 64mm 100mm 80mm 5.53
D20B14 14 142.68mm 20mm 73mm 110mm 80mm 6.62
D20B15 15 152.71mm 20mm 80mm 120mm 80mm 7.76
D20B16 16 162.75mm 25mm 80mm 120mm 80mm 9.12
D20B17 17 172.79mm 25mm 80mm 120mm 80mm 10.44
D20B18 18 182.84mm 25mm 80mm 120mm 80mm 11.71
D20B19 19 192.90mm 25mm 80mm 120mm 80mm 12.92
D20B20 20 202.96mm 25mm 80mm 120mm 80mm 15.43
D20B21 21 213.03mm 25mm 92mm 140mm 80mm 16.55
D20B22 22 223.10mm 25mm 92mm 140mm 80mm 17.70
D20B23 23 233.17mm 25mm 92mm 140mm 80mm 19.05
D20B24 24 243.25mm 32mm 96mm 145mm 80mm 20.43
D20B25 25 253.32mm 32mm 96mm 145mm 80mm 21.77
D20B26 26 263.41mm 32mm 96mm 145mm 80mm 23.15
D20B27 27 273.49mm 32mm 96mm 145mm 80mm 24.97
D20B28 28 283.57mm 32mm 96mm 145mm 80mm 26.78
D20B30 30 303.75mm 32mm 96mm 145mm 80mm 30.41

20B-2 C-Hub Sprockets

Sprocket Size

Tooth Count

Pitch Diameter

Stock Bore

Maximum Bore

Hub Diameter (H)

Length Thru Bore (L)

Sprocket Weight (kg)

D20C35 35 354.20mm 32mm 100mm 152mm 108mm 34.02
D20C36 36 364.29mm 32mm 100mm 152mm 108mm 34.70
D20C38 38 384.48mm 32mm 100mm 152mm 114mm 43.72
D20C42 42 424.86mm 40mm 100mm 152mm 114mm 43.55
D20C45 45 455.15mm 40mm 100mm 152mm 114mm 46.72
D20C57 57 576.35mm 40mm 100mm 191mm 127mm 64.10
D20C60 60 606.66mm 40mm 125mm 191mm 127mm 79.38
D20C68 68 687.48mm 40mm 125mm 191mm 127mm 87.74
D20C76 76 768.30mm 40mm 125mm 191mm 127mm 96.11
D20C80 80 808.71mm 40mm 125mm 191mm 127mm 100.30
D20C95 95 960.28mm 40mm 125mm 191mm 127mm 115.98
D20C114 114 1152.26mm 40mm 125mm 191mm 127mm 135.85

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:

Factory:
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
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

metric sprocket

Can Metric Sprockets be Used in High-speed and High-load Applications?

Yes, metric sprockets can be used in high-speed and high-load applications, provided they are properly selected and designed to meet the specific demands of the application. Here’s how metric sprockets perform in such scenarios:

  • High-speed Applications: Metric sprockets are capable of handling high rotational speeds. However, when used in high-speed applications, it is crucial to consider factors such as material selection, precision manufacturing, and dynamic balancing. Opt for sprockets made from high-quality materials like hardened steel or stainless steel to ensure strength and durability. Properly balanced sprockets reduce vibrations and maintain stable operation at elevated speeds, minimizing wear on both the sprocket and the chain.
  • High-load Applications: Metric sprockets are designed to withstand substantial loads. When used in high-load applications, it’s essential to consider factors such as the tooth profile, tooth thickness, and material strength. Sprockets with larger tooth profiles and thicker teeth distribute the load more evenly, reducing stress concentrations and increasing the sprocket’s load-carrying capacity. High-strength materials are also recommended to prevent premature wear and fatigue.

Additionally, the proper lubrication and maintenance of the sprocket and chain system are critical in high-speed and high-load applications. Regular lubrication with the appropriate lubricant reduces friction and heat buildup, enhancing the sprocket’s performance and extending its service life.

When selecting metric sprockets for high-speed and high-load applications, consider consulting with sprocket manufacturers or engineering experts who can provide guidance on the most suitable sprocket type, material, and design to ensure reliable and efficient performance under extreme conditions.

In conclusion, metric sprockets are a viable choice for high-speed and high-load applications when they are appropriately engineered and selected based on the specific requirements of the application. With proper consideration of factors like material, precision manufacturing, dynamic balancing, and lubrication, metric sprockets can excel in demanding industrial settings.

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

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 Professional 20b-2 Metric Roller Chain Finished Bore Sprockets with B-Hub C-Hub  China Professional 20b-2 Metric Roller Chain Finished Bore Sprockets with B-Hub C-Hub
editor by CX 2023-10-26

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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