Steel Shop China Durable Standard Stock Bore Sprockets
Steel shop China offers durable standard stock bore sprockets, including NK 120 chain sprockets, which are suitable for various uses. Our roller chain sprockets are made to Japanese standard series and come in various dimensions. The ANSI roller chain sprockets specifications are as follows:
| Chain Sprocket | mm | Roller Chain | mm |
|---|---|---|---|
| Tooth Width | 23.5 | Chain Pitch | 38.10 |
| Hub Configuration | B | Roller Dia | 22.23 |
| Internal Width | 25.40 | Chain Number | 80 |
| Number of Teeth | 10-60 | Number of Chain Rows | 1-2-3 |
| Min bore size | 22 | Max bore size | 103 |
| Hardened Teeth | Up to customer | Steel Durable Standard Stock Bore Sprockets | |
| Black Oxide | Up to customer | ||
| Bore Type | Stock Bore |
Product Information
Our sprockets are available in both standard and customized sizes. They are corrosion-resistant and made from durable, robust, and reliable materials, making them suitable for various applications. They are suitable for roller chains based on the requirements of ISO/R 606. Our sprockets are available with pilot bore, type A platewheels, simplex roller chain, duplex roller chain sprockets, triplex roller chain sprockets, four strand roller chain sprocket. The material used for chain sprocket carbon steel 45. Heat treatment and special surface treatments are available upon request, including black oxide sprocket with teeth hardened.
Installation, Maintenance, and Repair
Installing our sprockets is easy. Simply fit the sprocket onto the shaft and secure it with a set screw. To maintain the sprocket, inspect it periodically for any wear and tear, and replace it if necessary. If the teeth are damaged, they can be repaired using a hardening process. If the bore becomes worn, it can be re-bored or replaced. When replacing the sprocket, match the new sprocket to the old one in terms of number of teeth, pitch, and bore size.
Usage Scenarios
Our sprockets are commonly used in the manufacturing, agriculture, building material, oil and gas, and technology and science industries. They are ideal for applications that require high speed, durability, and resistance to bad conditions.
Categorization and Benefits
- Corrosion-resistant
- Durable, robust, and reliable
- Bad condition resistance
- Lower weight-high speed
Materials That Can Be Used with the Product
Our sprockets are compatible with roller chains based on the requirements of ISO/R 606. They are also available with pilot bore, type A platewheels, simplex roller chain, duplex roller chain sprockets, triplex roller chain sprockets, four strand roller chain sprocket. The material used for chain sprocket carbon steel 45. Heat treatment and special surface treatments are available upon request, including black oxide sprocket with teeth hardened.
FAQ
Q1: What are the dimensions of the NK 120 chain sprockets?
A1: The dimensions of the NK 120 chain sprockets are as follows:
| Tooth Width | 23.5 mm |
|---|---|
| Chain Pitch | 38.10 mm |
| Hub Configuration | B |
| Roller Dia | 22.23 mm |
| Internal Width | 25.40 mm |
| Chain Number | 80 |
| Number of Teeth | 10-60 |
| Number of Chain Rows | 1-2-3 |
| Min bore size | 22 mm |
| Max bore size | 103 mm |
| Hardened Teeth | Up to customer |
| Black Oxide | Up to customer |
| Bore Type | Stock Bore |
Q2: What industries are these sprockets commonly used in?
A2: These sprockets are commonly used in the manufacturing, agriculture, building material, oil and gas, and technology and science industries.
Q3: What materials are these sprockets made from?
A3: These sprockets are made from carbon steel 45.
Q4: How do I install these sprockets?
A4: Installing these sprockets is easy. Simply fit the sprocket onto the shaft and secure it with a set screw.
Q5: How do I maintain and repair these sprockets?
A5: To maintain these sprockets, inspect them periodically for any wear and tear, and replace them if necessary. If the teeth are damaged, they can be repaired using a hardening process. If the bore becomes worn, it can be re-bored or replaced. When replacing the sprocket, match the new sprocket to the old one in terms of number of teeth, pitch, and bore size.
Promotion
EVER-POWER GROUP offers quality products, favorable prices, and attentive service. We welcome customers to visit and customize with pictures or samples.

All content on this page is from the internet and is only intended as a reference for product selection. We are not the original trademark holder, and our products are only applicable to aftermarket replacement parts rather than original parts. If you need to buy original spare parts, please contact the original factory to buy.