The KPSA2-90J45 is a plastic spur gear made from MC nylon, featuring a module of 2 and 90 teeth. It has a finished bore diameter of 45mm. The gear is designed with a standard full depth tooth profile and a pressure angle of 20¬8. The tooth hardness is rated between 115 to 120 HRR. This gear is suitable for applications where lightweight and corrosion-resistant components are advantageous. However, it is important to note that plastic gears can experience dimensional changes due to variations in temperature and humidity, which may affect performance. The recommended usage includes pairing with steel gears to mitigate heat generation and potential wear. The product adheres to JIS grade N9 precision standards.
Module 2, 90 Tooth Nylon Hubless Spur Gear with 45mm Finished 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.
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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 | KPSA2-90J45 | KPSA2-90J45 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 90 Tooth Nylon Hubless Spur Gear with 45mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 90 | 90 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
