The S1A53A-F072A170 is an anti-backlash spur gear with 170 teeth, 72 pitch, and a 20° pressure angle, featuring a Fairloc® hub with a bore size of 0.1873 inches. The gear is made from 2024-T4 or -T351 aluminum alloy, anodized before cutting, with a 303 stainless steel hub and 302 stainless steel springs. The outside diameter is 2.389 inches, and the pitch diameter is 2.3611 inches. The face width is 0.104 inches, and the hub clearance radius is 0.31 inches maximum. The gear requires a controlled shaft tolerance with a suggested clearance fit of 0.0001 to 0.0008 inches.
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 | S1A53A-F072A170 |
| Product Name | 72 DP, 170 Teeth, 20° Pressure Angle, Anti-Backlash Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 170 |
| Design | English |
| Pressure Angle | 20° |
| Features | Anti-backlash |