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:
1 in stock
Timken 3426 Taper Bearing Cup is a high quality replacement part designed for tapered roller bearing systems. This cup features an outer diameter of 3.123 inches and a width of 1.75 inches, delivering a precise seating and accurate alignment within your assembly for smooth operation.
Made in the United States and offered as New Old Stock, this cup may show light surface rust from storage. It remains unused and ready for installation, making it an excellent choice for restoration projects, OEM replacement work, or completing complete Timken sets.
Durable steel construction provides reliable performance in demanding applications, while its exact fit supports optimal bearing preload and long term longevity. Ideal for mechanics, restorers, and equipment enthusiasts who value authentic Timken components and meticulous fit.
Key benefits include accurate alignment, easy installation, and compatibility with Timken 3426 bearing configurations. Add this essential cup to your inventory for dependable restoration and maintenance of vintage and modern machinery alike.
List Price
$29.89
1 in stock

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| MFR / Brand | Timken |
|---|---|
| MPN | 3426 |
| Model | 3426 |
| Bearing Type | Tapered Roller Bearing Cup |
| OD | 3.1230" |
| Condition | New – Open box |
|---|---|
| Cup Part Number | 3426 |
| Design Units | Imperial |
| Bearing Class | Class 2 |
| Bearing Material | High Alloy Steel |
| Cup Width | 0.9375" |
| Cup Backface To Clear Radius | 0.13" |
| Cup Frontface Backing Diameter | 2.94" |
| Series | 3400 |
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