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NTN LM757049 is an inch-series tapered roller bearing cone from the LM series, featuring a straight bore. Designed for high radial and axial load capacity in industrial gearboxes, axle housings, and heavy machinery. This cone is typically paired with a matching cup for full assembly.
MODEL LM757049
$2,777.91 Each
Prices are subject to change
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Returnable:No
Height
16
Length
16
Width
2.5
Technical Specifications
| Type | Cone |
|---|---|
| Bore Type | Round |
| Material | Case Carburized Steel |
| Static Load Rating | 390000 lbf1740000 N1740.00 kN |
| Dynamic Load Rating | 167000 lbf745000 N745.00 kN |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
| Y2 (Axial Load Factor) | 1.36 |
| e (Axial Load Factor) | 0.44 |
Dimensional Specifications
| |
| B | 12.0000 in304.800 mm |
|---|---|
| Wi | 2.5000 in63.500 mm |
| R | 0.2500 in6.400 mm |
| U | 13.03 in331.0 mm |
| V | 12.68 in322.0 mm |
| a (Effective Load Center) | 0.6400 in16.300 mm |
How 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.
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| Brand | M.K. Morse |
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| Brand | Consolidated Bearings |
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