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 | 389AW/382 |
| Model | 389A W / 382 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 2.1250 in |
| OD | 3.8125 in |
| Width | 0.8660 in |
| Advertise | 1 |
|---|---|
| Material | Steel |
| Series | 385 |
| Condition | New – Open box |
| Min Temp | -54 °C |
| Cage Type | Stamped |
| Dynamic Load Rating | 99.8 kN / 22400 lbf |
| Static Load Rating | 114 kN / 25600 lbf |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Tapered Rollers |
| Max Temp | 120 °C |
| Item Weight | 1.76 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.20.00 |
| Cross Reference 1 | Bower 389A/382 |
|---|---|
| Cross Reference 2 | NTN 4T-389A/382 |
The Timken 389AW/382 Tapered Roller Bearing Cone and Cup set has a bore diameter of 2-1/8 inches and an outside diameter of 3-7/8 inches. Manufactured in the United States by Timken, a reputable brand known for high-quality bearings, this steel construction bearing is designed for industrial automation and motion control applications. With the tapered roller design, this unit provides smooth and efficient power transmission, making it an essential component for various mechanical systems.
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