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 | NA55200 |
| Model | NA 55200 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 2.0000 in |
| OD | 140 mm |
| Width | 26 mm |
| Advertise | 1 |
|---|---|
| Series | 55000 |
| Condition | New – Open box |
| Lubricant | Grease |
| Material | Case Carburized Steel |
| Min Temp | -54°C |
| Cage Type | Stamped |
| Dynamic Load Rating | 185 kN / 41600 lbf |
| Static Load Rating | 214 kN / 48000 lbf |
| Precision Rating | Class 2 / Class 0 |
| Rolling Elements | Tapered Rollers |
| Max Temp | 120°C |
| Item Weight | 1.35 lbs |
| Cage Material | Steel |
| Limiting Speed | 4000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.20.00 |
| Internal Clearance | C3 |
| Cross Reference 1 | SKF 55200 |
|---|---|
| Cross Reference 2 | NTN 55200 |
| Cross Reference 3 | Koyo 55200 |
| Cross Reference 4 | FAG 55200 |
| Cross Reference 5 | Bower 55200 |
Timken NA55200 Taper Roller Bearing Cone is a precision straight-bore bearing designed for high load capacity and long service life in industrial applications. It features a 2.000 in bore (ID) and a 1.2813 in width, positioned in the Imperial 55000 Series for versatile performance in heavy equipment.
This open bearing is grease lubricated and utilizes a stamped steel cage with a case carburized steel race for durable, reliable operation in demanding conditions. The bearing offers a dynamic load rating of 185 kN and a static rating of 214 kN, with a maximum speed of 4000 rpm, making it suitable for moderate to high speed machinery.
This component is New Old Stock and Made in the United States, offering trusted Timken quality. It ships ready for installation in compatible housings that do not require a snap ring. We can assist with completing Timken sets or assemblies for any part number, and cross references include SKF, NTN, Koyo, and FAG for easy replacement planning. Weight is approximately 1.35 pounds.
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