Specifications of #40 Chain Idler Sprocket
Ball Bearing Idler Sprocket
| Z | Pitch | de | dp | A | D1 | F | B | H | Chain Size |
| 18 | 1/2″×1/8″ | 78.9 | 73.14 | 3 | 16 | 40 | 12 | 18.3 | #40 |
| 18 | 1/2″×3/16″ | 78.9 | 73.13 | 4.5 | 16 | 40 | 12 | 18.3 | #40 |
| 16 | 1/2″×5/16″ | 69.5 | 65.1 | 7.2 | 16 | 40 | 12 | 18.3 | #40 |
| 18 | 1/2″×5/16″ | 77.8 | 73.14 | 7.2 | 16 | 40 | 12 | 18.3 | #40 |
Needle Bearing Idler Sprocket
| Sprocket Size | Number Of Teeth | Bearing Type | Chain Size | Outside Diameter | Bore Size | Length Thru Bore | Dimension (T) | Hub Diameter | Weight |
| 40NB19H | 19 | Needle Bearing | #40 | 3.29″ | 1.00″ | 1.00″ | 0.284″ | 2.50″ | 1.10 LBS |
Bronze Bearing Idler Sprocket
| Sprocket Size | Number Of Teeth | Bearing Type | Chain Size | Outside Diameter | Bore Size | Length Thru Bore | Dimension (T) | Hub Diameter | Weight |
| 40BR13 | 13 | Bronze Bearing | #40 | 2.33″ | 1/2″ | 0.94″ | 0.284″ | 1.56″ | 0.50 LBS |
| 40BR19 | 19 | Bronze Bearing | #40 | 3.29″ | 7/8″ | 1.06″ | 0.284″ | 2.50″ | 1.25 LBS |
Bronze Bushed Idler Sprocket
| Sprocket Size | Number Of Teeth | Chain Size | Outside Diameter | Bore Size | Weight |
| 41E15 | 15 | #41 – #40 | 2.65″ | 1/2″ | 0.50 LBS |
Application Scenarios of #40 Chain Idler Sprocket
The #40 Chain Idler Sprocket is a versatile component used in various industrial applications:
- Conveyor Systems: It helps guide and maintain the tension of the chain, ensuring smooth operation.
- Agricultural Equipment: Commonly found in tractors and harvesters, facilitating efficient power transmission.
- Material Handling Equipment: Utilized in forklifts and pallet jacks to enhance movement and control of loads.
Comparison of Different Idler Sprocket Types
The #40 Chain Idler Sprocket is available with various bearing types, each offering unique advantages. Ball bearings provide smooth rotation and are ideal for high-speed applications, reducing friction and wear. Needle bearings, on the other hand, excel in handling radial loads in compact spaces, making them suitable for heavy loads without increasing the overall size. Bronze bearings are known for their durability and resistance to corrosion, often utilized in harsher environments. Understanding these differences helps in selecting the right idler sprocket based on specific operational requirements and environment for optimal performance.
Idler Sprockets Selection
Choosing the right idler sprocket is essential for optimal performance. Here are some tips:
- Determine the chain size; for example, the #40 chain requires a compatible sprocket.
- Consider the material; steel offers durability, while plastic can reduce weight.
- Check the sprocket’s pitch and tooth count for proper fit.
- Assess the application environment to ensure suitability.
Idler Sprockets Supplier in Australia
GBC is the Australian sales agent for Ever-power Group, and we proudly rank among the top ten gear suppliers in Australia. Our extensive range of products includes the #40 Chain Idler Sprocket, which is designed to meet the highest standards of quality and durability. We offer a variety of idler sprockets suitable for different applications, ensuring that our clients find the perfect match for their needs.
In addition to our standard offerings, we specialize in custom solutions tailored to our customers’ specifications. We understand that each project may have unique requirements, which is why we welcome clients to submit their designs or samples for non-standard customization. Our dedicated team is ready to assist you in creating the ideal idler sprockets for your specific applications.
