Plastic spur gear with steel core, module 2, 70 teeth, 60 mm core outer diameter, 140 mm pitch diameter, 144 mm outside diameter, 20 mm face width, 34 mm total length, and an allowable torque of 27.7 N·m (2.82 kgf·m). It satisfies JIS grade N9 precision (JIS B1702-1:1998), has a 20° pressure angle, standard full-depth teeth, and is made of MC602ST nylon fused to an S45C steel core using a diamond-knurled surface process for high holding strength. The gear exhibits good dimensional stability and operates in a wide temperature range, including up to 140°C.
Module 2, 70 Tooth Nylon Steel Core Spur Gear with Finished 30mm 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 | KNSU2-70J30 | KNSU2-70J30 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 70 Tooth Nylon Steel Core Spur Gear with Finished 30mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
