The KNSU2-30J19 is a plastic spur gear with a steel core, part of the KNSU2 series featuring a 2 mm module, 30 teeth, and a 35 mm bore diameter, with a 14 mm hub width and 34 mm total length. It uses MC602ST nylon fused to an S45C steel core via a diamond-knurled surface treatment for high holding strength. The gear has a 20° pressure angle, JIS grade N9 precision, and an allowable torque of 9.84 N·m (1.00 kgf·m). It is rated for operation in a wide temperature range with good dimensional stability and low thermal expansion. The part uses S1 button hub shape and weighs 0.28 kg.
Module 2, 30 Tooth Nylon Steel Core Spur Gear with Finished 19mm 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 | KNSU2-30J19 | KNSU2-30J19 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 30 Tooth Nylon Steel Core Spur Gear with Finished 19mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
