The KNSU3-28J22 is a Module 3 spur gear featuring 28 teeth and a finished bore of 22mm. Constructed from nylon with a steel core, this gear is designed for applications requiring a balance of lightweight material and strength. It adheres to JIS grade N9 precision standards, ensuring reliable performance in various mechanical systems. The gear has a standard full depth tooth design and a pressure angle of 20 degrees, which is typical for spur gears. The tooth hardness is rated between 115 to 120 HRR, providing durability under load. This gear is suitable for use in environments where weight reduction is essential without compromising on strength. It is important to consider the allowable torque and backlash specifications when integrating this gear into a system.
Module 3, 28 Tooth Nylon Steel Core Spur Gear with Finished 22mm 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 | KNSU3-28J22 | KNSU3-28J22 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 28 Tooth Nylon Steel Core Spur Gear with Finished 22mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 28 | 28 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
