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NTN MR1218 is a single-row cylindrical roller bearing with a 90 mm straight bore. The MR series features a separable design with no outer ring flanges, accommodating axial expansion. Open configuration for oil or grease lubrication. Suitable for gearboxes, electric motors, and industrial machinery requiring high radial load capacity.
MODEL MR1218
$208.51 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Height
4.221
Length
4.221
Width
1.1811
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.
