Plastic spur gear with steel core, module 2, 68 teeth, 18 mm bore, 136 mm pitch diameter, 140 mm outside diameter, 20 mm face width, and 100 mm total length; rated for allowable torque of 26.8 N·m (2.74 kgf·m) with backlash of 0~0.46 mm and weight of 1.66 kg; precision JIS grade N9 (JIS B1702-1:1998), pressure angle 20°, material MC602ST with S45C core; hybrid construction features diamond-knurled steel core fused to nylon for enhanced holding strength and dimensional stability.
Module 2, 68 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.
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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 | KNSU2-68J18 | KNSU2-68J18 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 68 Tooth Nylon Steel Core Spur Gear with Finished 18mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 68 | 68 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
