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Boston Gear 30227400 A-1 120 R/L steel chain attachment for roller chain. This attachment is designed for use with ANSI 120 roller chain and features an A-1 configuration with right/left (R/L) alternating side plates. Constructed from steel for durability in power transmission applications.
MODEL 30227400
Contact supplier for technical support on: 800-626-2120
$99.88 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Material
Cast Iron Bore Size 0
Speed
600 RPM
Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non-metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including plain, web, web with lightening holes, and web with spokes. Many are available with or without hubs. Boston Gear manufactures both 14 1/2° and 20° Pa, involute, full-depth system gears. While 20° Pa is generally recognized as having a higher load-carrying capacity, 14 1/2° Pa gears are used extensively because of lower backlash and smoother, quieter operation. Just ask your Csr which is best for you. And remember that spur gears and rack are available via our assured Same Day Shipment Program.
| Product Family | Spur Gears |
|---|---|
| Diametrical Pitch | 20 |
| Product Description | Spur Gear, 20 DP, 14 1/2 Pa, 120 Teeth, Cast Iron |
| Altra Master No. | 30215982 |
| Pressure Angle | 14-1/2 Degree Pressure Angle |
| Material | Cast Iron |
| Bore Size | 0.500 |
| Upc | 781711102329 |
| Face Width | 0.375 |
| Family Id | 30, 088 |
| 1.621 | |
| Keyway | No Kwy or Setscrew |
| Pitch Diameter | 6.000 |
| Outside Diameter | 6.170 |
| Unit Of Measure | English |
| No Of Teeth | 120 |
| Hub Diameter | 1.500 |
| Setscrew Other | No Setscrew |
| Torque Rating | 98.1 @ 600 RPM MAX |
SKU: 42637
Shaft output is reversible
Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
Read moreSKU: 6132994
Speed reducer purchase
The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read moreSKU: 37408
New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
Read more
| Brand | Bunting Bearings |
| Model | BJ4F061004 |
| Brand | Boston Gear |
| Model | 30238468 |
| Brand | Tingley |
| Model | S66218-M |
SKU: 42637
Shaft output is reversible
Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
Read moreSKU: 6132994
Speed reducer purchase
The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
Read moreSKU: 35104
12d.p. 14t spur gear
This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
Read moreSKU: 37408
New lead screw gear.
Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
Read moreItem must be unused.
Item must be in it's original package.
25% Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/