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Timken A4138-2 is a single tapered roller bearing cup (outer ring) with a Class 3 (ABEC 5) precision rating, designated for a cup outside diameter under 4 inches. This precision component is part of a matched assembly for applications requiring high accuracy and reduced runout, such as industrial gearboxes and pump shafts. It is designed to be paired with a corresponding cone to form a complete tapered roller bearing set.
MODEL A4138-2
$15.18 Each
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Tapered Roller Bearing Cup The Timken A4138-2 Tapered Roller Bearing Single Cup is engineered for precision and reliability, making it an essential component in various automotive and industrial applications. This single cup design is specifically crafted to support the tapered roller bearings, ensuring optimal performance in load distribution and alignment.
Key Features
| Design | Single cup construction, designed to accommodate Timken tapered roller bearings, providing enhanced load-carrying capabilities. |
|---|---|
| Dimensions | Outer diameter of less than 4 inches, making it suitable for applications requiring compact and efficient bearing solutions. |
| Material | Manufactured from high-quality steel for superior strength and durability, ensuring long service life and resistance to wear. |
| Precision Engineering | Achieves high levels of precision in manufacturing, promoting smooth operation and reduced friction in critical applications. |
| Compatibility | Designed to work seamlessly with other Timken tapered roller bearings, ensuring proper fit and function. |
Applications
| Automotive Industry | Widely used in vehicle wheel hubs, transmissions, and axle assemblies, where reliable performance under load is critical. |
|---|---|
| Industrial Machinery | Ideal for use in conveyor systems, pumps, and other machinery that requires robust bearing solutions. |
| Heavy Equipment | Suitable for heavy-duty applications in construction and mining equipment, ensuring durability in harsh environments. |
Benefits
| Enhanced Reliability | Timken's reputation for quality ensures that this bearing cup provides dependable performance and longevity. |
|---|---|
| Improved Efficiency | Designed to minimize friction, this bearing cup contributes to overall system efficiency, reducing energy consumption. |
| Cost-Effective Solution | Durable construction and long service life mean reduced maintenance costs and downtime, providing value to operational budgets. 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.
#277209
Brand
NTN Bearing
Model
A4138
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more