China manufacturer Japanese Kana Nk Standard Nk410b Sprockets B Type

Product Description

 
 
     
Chain No.410  
Pitch (P) 12.70 mm
Internal Width (W) 3.40 mm
Outside Dia. (Dr) 7.77 mm
Teeth Width (T) 2.8 mm
Sprocket No. Outside Dia.
Do
Pitch Dia.
Dp
Bore Dia. Hub Weight
(kg)
 
Type Z Stock Bore  Min. Max BD BL  
NK410B 10 46 41.10 9.5 11.5 16 28 20 0.14  
11 51 45.08 10.5 12.5 16 30 20 0.19  
12 55 49.07 11.5 13.5 18 34 20 0.22  
13 59 53.07 13.5 15.5 20 38 20 0.23  
14 63 57.07 13.5 15.5 25 42 20 0.28  
15 67 61.08 13.5 15.5 28 46 20 0.34  
16 71 65.10 13.5 15.5 30 50 20 0.40  
17 76 69.12 13.5 15.5 32 54 22 0.46  
18 80 73.14 13.5 15.5 35 57 22 0.51  
19 84 77.16 13.5 15.5 40 62 22 0.59  
20 88 81.18 14 16 45 67 25 0.76  
21 92 85.21 14 16 48 71 25 0.85  
22 96 89.24 14 16 51 75 25 0.95  
23 100 93.27 14 16 51 77 25 1.00  
24 104 97.30 14 16 42 63 25 0.84  
25 108 101.33 14 16 42 63 25 0.88  
26 112 105.36 14 16 42 63 25 0.92  
27 116 109.40 14 16 42 63 25 0.96  
28 120 113.43 14 16 42 63 25 1.00  
29 124 117.46 14 16 42 63 25 1.00  
30 128 121.50 14 16 42 63 25 1.10  
32 137 129.57 14 16 45 68 28 1.30  
34 145 137.64 14 16 45 68 28 1.30  
35 149 141.68 14 16 45 68 28 1.40  
36 153 145.72 16 18 45 68 28 1.50  
40 169 161.87 16 18 45 68 28 1.70  
 
     

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.

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Rolling Body: Roller Bearings
The Number of Rows: Double
Outer Dimension: Small and Medium-Sized (60-115mm)
Spherical: Aligning Bearings
Load Direction: Axial Bearing
Separated: Unseparated

small sprocket

What are the maintenance requirements for small sprockets to ensure their longevity?

Maintaining small sprockets is essential to ensure their longevity and reliable performance. Here are the maintenance requirements for small sprockets:

  • Regular Inspection: Periodically inspect the small sprockets for signs of wear, damage, or deformation. Look for worn-out teeth, cracks, or any abnormalities that could affect their function.
  • Cleanliness: Keep the sprockets clean and free from debris, dirt, and dust. Accumulated dirt can accelerate wear and lead to premature failure.
  • Lubrication: Proper lubrication is crucial for the smooth operation of small sprockets. Apply a suitable lubricant to the sprocket’s teeth and the chain to reduce friction and wear. Use lubricants recommended by the manufacturer.
  • Tension Adjustment: Check the chain tension regularly and make necessary adjustments. A loose chain can lead to skipping or premature wear of the sprocket teeth.
  • Alignment: Ensure proper alignment between the small sprocket and the driving or driven components. Misalignment can cause uneven wear and increase the risk of failure.
  • Replacement: Replace small sprockets if they are significantly worn, damaged, or if the teeth are severely worn down. Continuing to use excessively worn sprockets can lead to chain skipping, reduced efficiency, and further damage to the entire drivetrain.
  • Environmental Considerations: If small sprockets are exposed to harsh environments, such as corrosive substances or extreme temperatures, take appropriate measures to protect them or select sprockets made from materials suitable for such conditions.

By following these maintenance practices, you can extend the lifespan of small sprockets and maintain the efficiency and reliability of the mechanical systems they are part of. Regular maintenance not only ensures the longevity of the sprockets but also contributes to the overall safety and performance of the machinery or equipment they are used in.

small sprocket

How do I properly install and align small sprockets for optimal performance?

Proper installation and alignment of small sprockets are crucial for ensuring optimal performance and longevity of the sprocket system. Here are the steps to follow when installing and aligning small sprockets:

  1. Clean the Components: Before installation, ensure that the sprockets, shafts, and surrounding areas are clean and free from dirt, debris, and old lubricants. Cleaning the components will help in achieving a more accurate alignment.
  2. Check for Damage: Inspect the sprockets for any signs of damage, wear, or deformation. Do not install a sprocket that is damaged, as it can lead to premature failure.
  3. Identify Keyway or Set Screw: Determine the type of mounting method required for your small sprocket. Some sprockets may have a keyway for a key that fits into a keyslot on the shaft, while others use set screws to secure the sprocket to the shaft.
  4. Mount the Sprocket: Carefully slide the sprocket onto the shaft, ensuring that it fits snugly. If the sprocket uses a keyway, insert the key into the keyslot and then slide the sprocket on. For set screws, position the sprocket at the desired location on the shaft.
  5. Align Multiple Sprockets: In systems with multiple sprockets and a chain, it is essential to align all the sprockets along the same plane. Use a straightedge or laser alignment tool to check the alignment and adjust as necessary.
  6. Tighten Set Screws: If your sprocket uses set screws, tighten them evenly to secure the sprocket in place. Be cautious not to over-tighten the set screws, as it can damage the sprocket or the shaft.
  7. Use a Torque Wrench: If specified by the manufacturer, use a torque wrench to apply the correct amount of torque to the set screws or other mounting fasteners. This helps prevent over-tightening and ensures proper attachment.
  8. Check for Runout: After installation, check the sprocket for runout, which is the amount of wobble or eccentricity. Excessive runout can cause chain misalignment and premature wear. If there is significant runout, reposition the sprocket and re-check.
  9. Lubrication: Apply the appropriate lubricant to the sprocket and chain (if applicable) as per the manufacturer’s recommendations. Proper lubrication reduces friction, wear, and noise.
  10. Perform a Function Test: Rotate the sprocket manually to ensure it moves freely and smoothly. Verify that the chain engagement is proper and that there is no binding or tight spots in the rotation.
  11. Regular Maintenance: Periodically inspect the sprocket system for wear, misalignment, or damage. Address any issues promptly to avoid further problems.

Proper installation and alignment of small sprockets are essential for optimal performance, reduced wear, and increased reliability in mechanical systems.

small sprocket

How do I know if my bike sprockets are compatible with my chain and derailleurs?

Ensuring compatibility between bike sprockets, chains, and derailleurs is essential for smooth and efficient gear shifting. Here are the steps to determine if your bike sprockets are compatible:

1. Sprocket Type: Identify the type of sprocket setup on your bike. Most modern bicycles use cassette-style sprockets on the rear wheel and one to three chainrings at the front crankset. Make sure you know the number of sprockets on your cassette and the number of chainrings on your crankset.

2. Chain Speed: Check the speed of your bike’s chain. This refers to the number of rear sprockets and the corresponding chain width. Common chain speeds for modern bikes are 8-speed, 9-speed, 10-speed, 11-speed, or 12-speed. The chain speed must match the number of sprockets on the rear cassette.

3. Chain Width: Ensure that the chain width corresponds to the chain speed. For example, an 8-speed chain is wider than a 10-speed chain. Using the correct chain width is crucial for proper engagement with the sprockets and chainrings.

4. Derailleur Compatibility: Check if your derailleurs are compatible with the number of sprockets on the cassette and the chainrings. Different chain speeds require derailleurs with specific capacity and range to accommodate the various gear ratios.

5. Teeth Count: Consider the number of teeth on your chainrings and cassette sprockets. The chainrings’ teeth count affects the bike’s gear range and overall gearing ratios. Make sure the combination of chainrings and cassette sprockets provides the desired gear ratios for your riding style and terrain.

6. Brand and Model: When replacing sprockets, chains, or derailleurs, try to use components from the same brand and model series. Mixing different brands or models may lead to compatibility issues, affecting shifting performance.

7. Seek Professional Advice: If you are unsure about compatibility or need to make significant changes to your bike’s sprocket setup, it’s advisable to seek the advice of a professional bike mechanic or a knowledgeable cycling specialist. They can help you choose the appropriate components and ensure compatibility between the sprockets, chain, and derailleurs.

Proper compatibility between sprockets, chains, and derailleurs is crucial for optimal performance, smooth gear shifting, and overall riding experience. Taking the time to ensure compatibility and using quality components will contribute to a more enjoyable and efficient cycling experience.

China manufacturer Japanese Kana Nk Standard Nk410b Sprockets B Type  China manufacturer Japanese Kana Nk Standard Nk410b Sprockets B Type
editor by CX 2024-04-16

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