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,
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| MFR / Brand | Timken |
|---|---|
| MPN | 354-3 |
| Model | 354 #3 |
| Bearing Type | Tapered Roller Bearing Cup |
| ID | 1.750 in |
| OD | 3.347 in |
| Width | 3/4 in |
| Condition | New – Open box |
|---|---|
| Lubricant | Oil/Grease |
| Series | 355 |
| Material | Chrome Steel |
| Dynamic Load Rating | 129 kN |
| Static Load Rating | 267 kN |
| Precision Rating | Class 3 |
| Item Weight | 2.5 lbs |
| Limiting Speed | 4000 rpm |
| Number Of Rows | 1 |
| Duty Type | Heavy |
| Harmonization Code | 8482.20.00 |
| Design Units | Imperial |
| Bearing Class | Class 3 |
| Cone Part Number | 354 |
| Cone Width | 0.8540 in |
| Cone Backface To Clear Radius | 0.09 in |
| Cone Frontface Backing Diameter | 1.97 in |
| Cage Cone Frontface Clearance | 0.09 in |
| Cage Cone Backface Clearance | 0 in |
| Effective Center Location | -0.19 in |
| Cage Type | Stamped Steel |
| Cross Reference 1 | SKF 354 |
|---|---|
| Cross Reference 2 | FAG 354 |
| Cross Reference 3 | NTN 354 |
| Cross Reference 4 | KOYO 354 |
The Timken 354-3 Taper Roller Bearing Cup is a high-quality, heavy-duty bearing designed for industrial applications. Made in the United States, this bearing features a precision rating of Class 3 and a static load rating of 267 kN, with a dynamic load rating of 129 kN. With an outside diameter of 3.347 inches and a width of 3/4 inch, this tapered roller bearing cup is suitable for operations up to 4000 rpm and is lubricated with oil or grease. The Timken brand is known for its reliability and durability, making this bearing a trusted choice for various mechanical power transmission and automation systems.
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