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NTN 25521 is a single row inch series tapered roller bearing cup. It features a straight bore and is designed for use with a matching cone in applications such as gearboxes, axle housings, and industrial machinery. This cup is manufactured to NTN quality standards for reliable performance.
MODEL 25521
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$22.97 Each
Prices are subject to change
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Brand Minimum Order Quantity: 3
Typically Ships in: 1 day
Returnable:No
Height
3.27
I.D.
1.796 in
Length
3.27
Material
Carburized Steel
O.D.
3.27 in
Width
0.75
Technical Specifications
| Type | Bearing Cup |
|---|---|
| Material | Case Carburized Steel |
Dimensional Specifications
|
| |
| D | 3.2700 in83.058 mm |
|---|---|
| Wo | 0.7500 in19.050 mm |
| W | 0.9375 in23.813 mm |
| r | 0.1300 in3.300 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.
| Brand | MROSupply Fasteners |
| Model | FSTPCK-830212 |
