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Boston Gear 30225585 M4044-40 Bear-N-Bronze plain sleeve bearing. This bronze sleeve bearing is designed for general industrial applications requiring a durable, self-lubricating plain bearing. The Bear-N-Bronze line offers reliable performance in low-speed, high-load environments.
MODEL M4044-40
Contact supplier for technical support on: 800-626-2120
$360.66 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bear-N-Bronz is Boston Gear general purpose, cast, solid bronze bearing material. It is a high grade, leaded tin bronze, having good hardness, strength, wear-resistance and exceptional anti-friction qualities. It is particularly suited for moderate to heavy loads at normal to relatively high speeds. All parts are rigidly inspected to assure freedom from porosity and conformance to dimensional tolerances. In addition, our standard product offering, the Bear-N-Bronz material can be provided in different sizes, bar lengths (up to 105"), and with oil grooves.
| Product Family | Bear-N-Bronz |
|---|---|
| Product Description | Bearing, Plain, Cylindrical, 660 Cast Bronze |
| Altra Master No. | 30225585 |
| Inside Diameter | 2.500000 |
| UPC | 781711328460 |
| Max PV Value | 75, 000 |
| Family Id | 30, 071 |
| Length | 5.000000 |
| Outside Diameter | 2.7500 |
| Max P Value | 3, 000 |
| Max V Value (fpm) | 750 |
| Unit Of Measure | English |
SKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 35599
80 tooth change gear
Exact part for the machine, deliverd quickly, and priced right!
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 moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
SKU: 36216
Worm
Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
Read moreSKU: 35599
80 tooth change gear
Exact part for the machine, deliverd quickly, and priced right!
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 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/