The S1A56A-C120S290 is an anti-backlash spur gear with 290 teeth, 120 diametral pitch, and a 20° pressure angle, featuring a 0.2498 inch (1/4 inch) bore and clamp-type hub. It is constructed with 303 stainless steel gears and springs, and the gear hub accommodates a set screw for secure mounting. The gear has a pitch diameter of 2.4167 inches and an outside diameter of 2.433 inches. The product is designed for precision applications requiring minimal backlash, with materials selected for durability and corrosion resistance.
You May Also Need:
Shafts
Bearings
Couplings
AGMA 10
.104 FACE
1/8, 3/16 & 1/4 BORE
20° PRESSURE ANGLE
MATERIAL:
Gears
- 303 Stainless Steel 2024-T4 or
-T351 Aluminum Alloy, anodized before cutting
- Bronze QQ-B-637 Alloy 464.
Hubs
- 303 Stainless Steel Springs
- 302 Stainless Steel, Spring Temper
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | S1A56A-C120S290 |
| Product Name | 120 DP, 290 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 290 |
| Design | English |
| Pressure Angle | 20° |
| Features | Anti-backlash |
