Plastic spur gears with a steel core, designed for high-temperature operation and dimensional stability, are available in a 2.5 module series with 22 teeth, a 55 mm outside diameter, a 25 mm face width, and a 35 mm hub diameter. The gear features a 20° pressure angle, full-depth teeth, and a JIS grade N9 precision rating. The MC602ST nylon is bonded to an S45C steel core using a diamond knurling and groove process for strong mechanical adhesion. The allowable torque is 1.33 N·m (0.133 kgf·m) with a backlash range of 0 to 0.46 mm. The gear has a total length of 40 mm and weighs 0.31 kg. These gears are rated for ambient temperatures up to 140°C.
Module 2.5, 22 Tooth Nylon Steel Core Spur Gear with Finished 18mm 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 | KNSU2.5-22J18 | KNSU2.5-22J18 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 22 Tooth Nylon Steel Core Spur Gear with Finished 18mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 22 | 22 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
