Steel hubless spur gears with module 2 and 56 teeth, featuring a bore diameter of 140 mm and tooth width of 18 mm, comply with JIS grade N8 precision (JIS B1702-1:1998) and are made from S45C steel with a tooth hardness less than 194 HB. The gears have a 20° pressure angle, standard full-depth teeth, and a backlash range of 0.18-0.36 mm. Allowable torque is 2.58 N·m. The mounting style is hubless, designed for direct shaft mounting.
Module 2, 56 Tooth Mild 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
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 | KSSA2-56J25 | KSSA2-56J25 |
| Product Name | Metal Spur Gears (metric) | Module 2, 56 Tooth Mild Steel Hubless Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 56 | 56 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
