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NTN 30328 single row metric tapered roller bearing with 140 mm straight bore. 303 series design with stamped steel cage handles combined radial and axial loads. Suitable for gearboxes, wheel hubs, and industrial machinery.
MODEL 30328
$2,438.96 Each
Prices are subject to change
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Returnable: See conditions
I.D.
140 mm
O.D.
280 in
Width
67.75 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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