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Koyo NBH-4812 is a drawn cup needle roller bearing with a 3/4 inch bore. This full complement design has no cage, allowing maximum roller capacity. The open end configuration is suitable for applications requiring high radial load capacity in a compact envelope.
MODEL NBH-4812;PDL001
$51.89 Each
Prices are subject to change
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Brand
KOYO
Type
Roller Bearings
Full Complement Needle Roller Bearings The Koyo Bearing NBH-4812;PDL001 is a high-performance drawn cup needle roller bearing designed to provide superior load-carrying capabilities and operational efficiency. Engineered with precision, this bearing is ideal for applications requiring a compact design and high radial load capacity.
Key Features
| Design | Full complement design allows for maximum load capacity, making it suitable for heavy-duty applications. |
|---|---|
| Dimensions | Inner diameter of 48 mm, outer diameter of 55 mm, and a width of 12 mm ensure compatibility in various assemblies. |
| Material | Manufactured from high-quality steel, providing excellent wear resistance and longevity under demanding conditions. |
| Lubrication | Designed for oil lubrication, ensuring smooth operation and minimizing friction for optimal performance. |
| Weight | Lightweight construction at approximately 0.22 kg, facilitating easy installation and reduced overall equipment weight. |
Applications
| Automotive Industry | Ideal for use in vehicle drivetrains, transmissions, and other automotive components requiring compact bearing solutions. |
|---|---|
| Industrial Machinery | Suitable for agricultural machinery, construction equipment, and general industrial applications where high radial loads are prevalent. |
| Compatibility | Designed to fit various shaft sizes and configurations, making it versatile for numerous engineering applications. |
Benefits
| Enhanced Load Capacity | The full complement design allows for increased load handling, reducing the risk of premature failure. |
|---|---|
| Durable Performance | High-quality materials and precision engineering ensure long-lasting reliability in challenging environments. |
| Reduced Maintenance | The efficient lubrication design minimizes wear and tear, resulting in lower maintenance costs and increased uptime. |
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.
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