Module 3 ground spur gear with 28 teeth, plain bore, 50 mm bore hub diameter, 70 mm pitch diameter, 84 mm outside diameter, 30 mm face width, 20 mm hub width, and 50 mm total length, featuring an 8 mm x 3.3 mm keyway and set screw; made of S45C steel with induction-hardened tooth surfaces (50-60 HRC), JIS grade N7 precision, 20° pressure angle, and standard full-depth teeth.
Module 3, 28 Tooth Ground Steel Spur Gear with Plain 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°
For custom components or modifications
to a standard part, call us or submit an RFQ.
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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 | KSSG3-28 | KSSG3-28 |
| Product Name | Metal Spur Gears (metric) | Module 3, 28 Tooth Ground Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 28 | 28 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
