KNSU2-22J15 is a plastic spur gear with a steel core, part of the KNSU series featuring MC602ST nylon teeth and an S45C steel hub, designed for high torque applications with dimensional stability under temperature variation. It has a module of 2, 22 teeth, a 30mm bore diameter, a 44mm pitch diameter, a 48mm outside diameter, a 20mm face width, and a 34mm total length. The gear meets JIS grade N9 precision (JIS B1702-1:1998), has a 20° pressure angle, and is rated for an allowable torque of 6.66 N·m (0.68 kgf·m). The part uses a diamond-knurled steel core with grooves for enhanced bonding of the nylon, and the bore is finished to match the specified hub diameter. Backlash is 0~0.42 mm, with a weight of 0.19 kg.
Module 2, 22 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.
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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 | KNSU2-22J15 | KNSU2-22J15 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 22 Tooth Nylon Steel Core Spur Gear with Finished 15mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 22 | 22 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
