The KNSU1-30J8 is a plastic spur gear featuring a steel core, designed for applications requiring a combination of strength and lightweight properties. It has a module of 1 and consists of 30 teeth, with a finished bore diameter of 8mm. The gear is manufactured from MC nylon fused to a metal core, which enhances its dimensional stability and allows for operation in a wide temperature range, up to 140¬8C. The allowable torque for this gear is specified, and it has a backlash of 0 to 0.34 mm. The gear's tooth hardness is rated between 115 to 120 HRR, ensuring durability under operational conditions. It is important to note that the gear should ideally be used in conjunction with steel gears to mitigate heat generation when operating without lubrication. This product is suitable for applications where precision and reliability are critical.
Module 1, 30 Tooth Nylon Steel Core Spur Gear with Finished 8mm 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 | KNSU1-30J8 | KNSU1-30J8 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 30 Tooth Nylon Steel Core Spur Gear with Finished 8mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
