KSUSA2-55J25 is a stainless steel spur gear in the J Series with a module of 2, 25 teeth, and a 20° pressure angle. It is made of SUS303 with a JIS grade N8 precision rating and features a keyway of 8 mm width by 3.3 mm depth per JIS B1301 standards. The gear has a pitch diameter of 50 mm, outside diameter of 54 mm, face width of 20 mm, and a desired bore diameter of 25 mm. Allowable torque for bending strength is 1.40 N·m, surface durability torque is 1.40 N·m, and theoretical normal backlash is 0.18 to 0.36 mm. Weight is 1.14 kg. Secondary operations that narrow tooth width are discouraged to preserve precision and strength. The J Series requires a lead time of up to 5 working days and is produced in quantities of 1 to 20 units per order.
Module 2, 55 Tooth Stainless Steel Hubless Spur Gear with 25mm 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
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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 | KSUSA2-55J25 | KSUSA2-55J25 |
| Product Name | Metal Spur Gears (metric) | Module 2, 55 Tooth Stainless Steel Hubless Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
