The KNSU3-20J15 is a plastic spur gear with a module of 3 and 20 teeth, designed for applications requiring a lightweight yet durable component. It features a finished bore of 15mm, allowing for easy integration into various mechanical systems. The gear is constructed with a steel core, enhancing its strength and performance under load. The pressure angle is 20¬8, which is standard for spur gears, ensuring compatibility with other gears in similar applications. This gear is suitable for use in environments where weight reduction is critical, while still providing reliable torque transmission. It is important to note that without lubrication, using plastic gears in pairs may lead to heat generation and dimensional changes. Therefore, it is recommended to pair them with steel gears for optimal performance.
Module 3, 20 Tooth Nylon Steel Core Spur Gear with Finished 15mm Bore
Our plastic spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
You May Also Need:
Shafts
Bearings
Couplings
For custom components or modifications to a standard part, call us or submit an RFQ.
Request for Quote
Design of Plastic Gears and General Considerations of Plastic Gearing
How to Achieve Optimum Performance in a Miniature Gear Train
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KNSU3-20J15 | KNSU3-20J15 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 20 Tooth Nylon Steel Core Spur Gear with Finished 15mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
