Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
Availability:
3 in stock
Taper roller bearing cone – 2.5 Bore, 1.8438 Width, Chrome Steel.
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| MFR / Brand | Timken |
|---|---|
| MPN | NA78250 |
| Model | NA 78250 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 2.5 in |
| Width | 1.8438 in |
| Advertise | 1 |
|---|---|
| Material | Chrome Steel |
| Dynamic Load Rating | 42500 lbf / 189 kN |
| Static Load Rating | 59200 lbf / 263 kN |
| Precision Rating | Class 3 |
| Rolling Elements | Rollers |
| Condition | New – Open box |
| Item Weight | 3.5 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | Case-Carburized Steel |
| Cone Part Number | NA78250 |
| Cone Width | 3.0000 in |
| Cone Backface To Clear Radius | 0.14 in |
| Cone Frontface Backing Diameter | 3.27 in |
| Series | 78000 |
| Cage Type | Stamped Steel |
| Cross Reference 1 | SKF NA78250 |
|---|---|
| Cross Reference 2 | NTN NA78250 |
| Cross Reference 3 | Koyo NA78250 |
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Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
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When the original bearing is discontinued, not available or has a lengthy lead time, there
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