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Timken 43319D-3 is a double-cup tapered roller bearing assembly (TDO configuration) for heavy-duty industrial applications requiring high radial and axial load capacity. This precision class -3 component is designed for use in opposing pairs to create rigid axial location, commonly found in gearboxes, machine tool spindles, and heavy conveyor systems. The cup outside diameter is under 4 inches, and it must be paired with a matched cone for proper installation and performance.
MODEL 43319D-3
This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.
Returnable: Yes
Taper Roller Bearing Cups The TIMKEN 43319D-3 Taper Roller Bearing Cup is a precision-engineered component designed to enhance the performance and longevity of your machinery and automotive applications. This double cup component, with a diameter of less than 4 inches, is a critical part of the tapered roller bearing assembly, providing superior load distribution and stability during operation.
Key Features
| Precision Design | Engineered for optimal performance, the TIMKEN 43319D-3 ensures precise fit and alignment, reducing friction and wear. |
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| Durable Construction | Made from high-quality steel, this bearing cup is designed to withstand heavy loads and harsh operating conditions. |
| Compact Size | With an outer diameter of less than 4 inches, this component is suitable for applications with limited space without compromising performance. |
| Double Cup Configuration | The double cup design allows for greater load capacity and improved distribution of forces, enhancing overall efficiency. |
| Versatile Compatibility | This bearing cup is compatible with a wide range of tapered roller bearings, making it an ideal choice for various automotive and industrial applications. |
Applications
| Automotive | Used in wheel hubs, transmissions, and differentials, the TIMKEN 43319D-3 provides reliable support for rotating components. |
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| Industrial Machinery | Ideal for manufacturing equipment, conveyor systems, and other machinery requiring durable and efficient bearing solutions. |
| Heavy-Duty Equipment | Suitable for construction and agricultural machinery that demands robust performance under heavy load conditions. |
Benefits
| Enhanced Reliability | The high-quality construction and design ensure consistent performance, reducing the risk of failure and downtime. |
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| Improved Efficiency | The optimized load distribution helps minimize energy consumption and enhances the overall efficiency of your machinery. |
| Longer Service Life | Designed to endure demanding environments, the TIMKEN 43319D-3 contributes to extended service intervals, saving on maintenance costs. --- Product information compiled with AI assistance for reference purposes. |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more