KSSG1-50J20 is a module 1, 20-tooth ground spur gear with a 20 mm bore, 48 mm pitch diameter, 52 mm outside diameter, 8 mm face width, and a 6 mm wide by 2.8 mm deep keyway conforming to JIS B1301 Js9 tolerance. It has an M5 set screw, 1.5 mm hub width, total length of 18 mm, allowable torque of 0.15 N·m (0.015 kgf·m), and backlash of 0.08-0.16 mm. The gear is made of S45C steel with induction-hardened tooth surfaces (50-60 HRC), meets JIS grade N7 (JIS B1702-1:1998) precision, and has a 20° pressure angle.
Module 1, 50 Tooth Ground Steel 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 | KSSG1-50J20 | KSSG1-50J20 |
| Product Name | Metal Spur Gears (metric) | Module 1, 50 Tooth Ground Steel Spur Gear with 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
