The KSSA1-55J20 is a metal spur gear with a module of 1 and features 55 teeth. It is constructed from S45C mild steel and has a finished bore of 20mm. The gear is designed with a standard full depth tooth profile and a pressure angle of 20 degrees. The tooth hardness is less than 194HB, indicating a moderate level of hardness suitable for various applications. The allowable torque and backlash values are calculated based on assumed usage conditions, which should be considered during selection. This gear is part of a series that includes various other sizes and configurations, allowing for flexibility in design and application.
Module 1, 55 Tooth Mild Steel Hubless Spur Gear with 20mm Finished Bore
Inch Gears: AGMA 12, 10, 9, and 8
Available Pitches: 120 thru 16
Pressure Angles: 20° and 14.5°
Metric Gears: ISO 5 thru 9
Available Modules: 0.3 thru 3
Pressure Angles: 20° and 14.5°
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Elements of Metric Gear Technology
How to Achieve Optimum Performance in a Miniature Gear Train
You May Also Need:
Shafts
Bearings
Couplings
Our metal spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSSA1-55J20 | KSSA1-55J20 |
| Product Name | Metal Spur Gears (metric) | Module 1, 55 Tooth Mild Steel Hubless Spur Gear with 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
