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Koyo B-2 1/2 5 full complement drawn cup needle roller bearing, open type. This inch-series bearing features a full complement of needle rollers for maximum load capacity in a compact radial envelope. Suitable for oscillating and rotating applications with limited space.
MODEL B-2 1/2 5;PDL449
$13.68 Each
Prices are subject to change
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Bore Diameter
5/32 in
Closure Type
Open
Dynamic Load Capacity
580 lbf
Maximum RPM
7000, 11000 rpm
O.D.
9/32 in
Series
B Series
Static Load Capacity
630 lbf
Width
5/16 in
Full Complement Needle Roller Bearing The Koyo Bearing B-2 1/2 5;PDL449 is a high-performance drawn cup needle roller bearing designed to provide exceptional load-carrying capacity and efficiency in various applications. This bearing is engineered for optimal performance, making it suitable for demanding conditions in automotive and industrial sectors.
Key Features
| Type | Full complement needle roller bearing, which allows for maximum load capacity while maintaining a compact size. |
|---|---|
| Dimensions | Features a bore diameter of 2.5 inches, an outer diameter of 3.125 inches, and a width of 1 inch, facilitating easy integration into existing systems. |
| Material | Manufactured from high-quality steel, ensuring durability and resistance to wear and fatigue under heavy loads. |
| Design | Drawn cup construction provides a sturdy housing that supports the needle rollers, enhancing overall bearing performance. |
| Operating Temperature | Designed to operate efficiently in a temperature range of -20°C to +120°C (-4°F to +248°F), making it suitable for a variety of environments. |
Applications
| Automotive Industry | Ideal for use in automatic transmissions, gearboxes, and other drivetrain components, where compactness and high load capacity are essential. |
|---|---|
| Industrial Machinery | Commonly utilized in construction equipment, agricultural machinery, and other heavy-duty machines requiring reliable performance under strenuous conditions. |
| Compatibility | Designed to fit seamlessly with Koyo’s range of automotive and industrial components, ensuring high compatibility and ease of replacement. |
Benefits
| Enhanced Load Capacity | The full complement design allows for more needle rollers, maximizing load distribution and increasing the bearing's lifespan. |
|---|---|
| Compact and Lightweight | The needle roller design reduces the overall weight of assemblies, improving efficiency and performance in space-constrained applications. |
| High Reliability | Koyo’s reputation for quality and precision ensures that this bearing will perform reliably even in the most challenging conditions, reducing maintenance costs. |
How 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.
| Brand | MagPowr |
| Model | C-10WB |