Module 2.5 stainless steel spur gear with 22 teeth, 6 mm bore, 8 mm × 3.3 mm keyway, 137.5 mm pitch diameter, 142.5 mm outside diameter, 25 mm face width, and 189 mm total length. Made from SUS303 with JIS grade N8 precision, 20° pressure angle, and standard full-depth teeth. Backlash ranges from 0.18 to 0.40 mm. Allowable torque is 34.9 N·m (19.2 kgf·m) for bending strength and 3.56 N·m (1.92 kgf·m) for surface durability. Weight is 2.75 kg. Keyway conforms to JIS B1301 Js9 tolerance. Available-on-request
Module 2.5, 55 Tooth Stainless Steel Hubless Spur Gear with 22mm 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 | KSUSA2.5-55J22 | KSUSA2.5-55J22 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 55 Tooth Stainless Steel Hubless Spur Gear with 22mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
