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NTN M111012 tapered roller bearing cup for inch series applications. Manufactured from case carburized steel, this cup is designed for use with a matching cone to form a complete tapered roller bearing assembly. Suitable for moderate-load industrial applications requiring separable bearing components.
MODEL M111012
$122.15 Each
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Returnable:No
D (in)
4.2500
I.D.
2.5 in
Material
Case carburized steel
O.D.
4.25 in
r (in)
0.0300
Type
Bearing Cup
W
0.9999 in
Width
0.8
Wo
0.8000 in
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.