KSS2-42J30 is a module 2, 42-tooth steel spur gear with a 30 mm bore, made from S45C material, featuring a 20° pressure angle and JIS grade N8 precision. It has a keyway conforming to JIS B1301 (Js 9 tolerance) and includes a set screw. The gear has a tooth hardness of less than 194 HB, a width of 30 mm, and a theoretical backlash of 0.18~0.36 mm. Its weight is 0.88 kg, and it is available with a tapped hole for the set screw.
Module 2, 42 Tooth Mild Steel Spur Gear with 30mm 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°
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 | KSS2-42J30 | KSS2-42J30 |
| Product Name | Metal Spur Gears (metric) | Module 2, 42 Tooth Mild Steel Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 42 | 42 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
