Plastic spur gear with a steel core, module 2, 56 teeth, 28mm bore, 112mm pitch diameter, 116mm outside diameter, 20mm face width, and 85mm total length. The gear is made of MC602ST nylon fused to an S45C steel core using a diamond knurling process. It has a JIS grade N9 precision rating, 20° pressure angle, and standardized full-depth teeth. The allowable torque is 21.5 N·m (2.20 kgf·m), with a backlash range of 0 to 0.46 mm. The design provides excellent dimensional stability over a wide temperature range and a clean, bolt-free appearance.
Module 2, 56 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 | KNSU2-56J28 | KNSU2-56J28 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 56 Tooth Nylon Steel Core Spur Gear with Finished 28mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 56 | 56 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |