The KNSU3-16 is a plastic spur gear with a steel core, sized for module 3, 16 teeth, and a plain bore of 24 mm, with a pitch diameter of 48 mm, outside diameter of 54 mm, face width of 30 mm, and total length of 24 mm. It features a JIS grade N9 precision rating and standard full-depth teeth with a 20° pressure angle. The gear is made of MC602ST nylon bonded to an S45C steel core using a knurling and molding process, ensuring strong adhesion and dimensional stability across temperature ranges from -20°C to 120°C. Maximum allowable torque is 14.7 N·m (1.50 kgf·m), and backlash is specified as 0~0.52 mm. The part weighs 0.18 kg.
Module 3, 16 Tooth Nylon Steel Core Spur Gear with Plain 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 | KNSU3-16 | KNSU3-16 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 16 Tooth Nylon Steel Core Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 16 | 16 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
