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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Introducing the Timken LM742749-3 Taper Roller Bearing Cone! Experience unparalleled quality and reliability with the Timken LM742749-3 Taper Roller Bearing Cone, a premier choice designed specifically for demanding industrial applications. Proudly manufactured in the United States, this high-performance bearing is engineered to endure the challenges of mechanical power transmission and industrial automation. Featuring an impressive bore diameter of 8.5 inches, the Timken LM742749-3 is built for optimal functionality across a variety of machinery and equipment setups. As a distinguished product of the renowned Timken brand, celebrated for its exceptional durability, this tapered roller bearing cone guarantees smooth and efficient motion control. This helps reduce wear and extends the lifespan of your valuable equipment. Whether you are replacing worn-out parts or constructing new machinery, you can rely on Timken for performance you can trust. Perfect for both new and open box conditions, this bearing ensures seamless integration with your existing systems. Select the Timken LM742749-3 Taper Roller Bearing Cone to elevate the efficiency and reliability of your industrial operations. Invest in top-tier performance and enjoy enhanced equipment functionality today!
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| MFR / Brand | Timken |
|---|---|
| MPN | LM742749-3 |
| Model | LM 742749 #3 |
| Bearing Type | Tapered Roller Bearing Cone, Open |
| ID | 8.50 in |
| Width | 1.8125 in |
| Advertise | 1 |
|---|---|
| Material | Case Carburized Steel |
| Min Temp | -40°C |
| Cage Type | Stamped Steel |
| Dynamic Load Rating | 111.0 kN |
| Static Load Rating | 892.0 kN |
| Precision Rating | Class 3 |
| Series | LM742700 |
| Rolling Elements | Tapered Roller |
| Max Temp | 120°C |
| Condition | New – Open box |
| Item Weight | 8.50 lbs |
| Cage Material | Steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Cross Reference 1 | Bower LM742749 |
|---|---|
| Cross Reference 2 | SKF LM742749 |
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