KNSU2-80J28 is a plastic spur gear from the KNSU2 series, featuring a MC602ST nylon gear with an S45C steel core, a 2 mm module, 80 teeth, a 60 mm outside diameter, a 20 mm face width, and a 60 mm hub diameter. It has a bore diameter of 28 mm, an allowable torque of 32.0 N·m (3.27 kgf·m), and conforms to JIS grade N9 precision. The gear uses a diamond-knurled metal core for superior nylon adhesion and maintains dimensional stability across temperature ranges up to 140°C. Total length is 125 mm, with a weight of 2.38 kg.
Module 2, 80 Tooth Nylon Steel Core Spur Gear with Finished 28mm 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 | KNSU2-80J28 | KNSU2-80J28 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 80 Tooth Nylon Steel Core Spur Gear with Finished 28mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 80 | 80 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
