The S1A56A-F072A140 is an anti-backlash spur gear with 140 teeth and 72 diametral pitch, featuring a 20° pressure angle and a .1873-inch bore. The gear is made from 2024-T4 or -T351 aluminum alloy, anodized before cutting, and mounted on a 303 stainless steel hub. The hub requires a clearance fit between .0001 and .0008 inches with the shaft. The part is part of a series with standardized face width of .104 inches and conforming to AGMA 10 standards.
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-F072A140 |
| Product Name | 72 DP, 140 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 140 |
| Design | English |
| Pressure Angle | 20° |
| Features | Anti-backlash |
