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NTN 2523S tapered roller bearing cup for inch series and J series assemblies. Made from case carburized steel, this cup is designed for use with corresponding cones in heavy-duty applications such as gearboxes and axle housings.
MODEL 2523S
$211.23 Each
Prices are subject to change
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Returnable:No
D (in)
2.7500
I.D.
1.3125 in
Material
Case carburized steel
O.D.
2.75 in
r (in)
0.0600
Type
Bearing Cup
W
0.9375 in
Width
0.75
Wo
0.7500 in
Technical Specifications
| Type | Bearing Cup |
|---|---|
| Material | Case Carburized Steel |
Dimensional Specifications
| |
| D | 2.7500 in69.850 mm |
|---|---|
| Wo | 0.7500 in19.050 mm |
| W | 0.9375 in23.813 mm |
| r | 0.0600 in1.500 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.