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NTN 15112 is an inch-series single row tapered roller bearing with a straight bore. Designed for radial and axial loads in industrial gearboxes, vehicle hubs, and conveyor systems.
MODEL 15112
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$29.04 Each
Prices are subject to change
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Brand Minimum Order Quantity: 3
Typically Ships in: 1 day
Returnable:No
Height
2.5
I.D.
1.125 in
Length
2.5
O.D.
2.4375 in
Width
0.8125
Technical Specifications
| Type | Cone |
|---|---|
| Bore Type | Round |
| Material | Case Carburized Steel |
| Static Load Rating | 12100 lbf54000 N54.00 kN |
| Dynamic Load Rating | 10500 lbf46500 N46.50 kN |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
| Y2 (Axial Load Factor) | 1.71 |
| e (Axial Load Factor) | 0.35 |
Dimensional Specifications
| |
| B | 1.1250 in28.575 mm |
|---|---|
| Wi | 0.8125 in20.638 mm |
| R | 0.1400 in3.600 mm |
| U | 1.57 in40.0 mm |
| V | 1.34 in34.0 mm |
| a (Effective Load Center) | -0.2400 in-6.000 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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