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Koyo KNBB-1412 is a full complement drawn cup needle roller bearing with a 7/8 inch bore. The open-type design accommodates high radial loads in compact spaces. Suitable for automotive transmissions, pumps, and industrial gearboxes.
MODEL KNBB-1412;PDL001
Returnable: See conditions
Full Complement Needle Roller Bearing The Koyo Bearing B-1412;PDL001 is a high-performance full complement needle roller bearing designed for applications requiring high load capacity and minimal space. Engineered by Koyo, a renowned name in the bearing industry under the JTEKT brand, this needle roller bearing ensures optimal performance and longevity in demanding environments.
Key Features
| Full Complement Design | Maximizes the number of rolling elements for improved load distribution and enhanced bearing capacity. |
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| Dimensions | Inner Diameter of 1/4 inch (6.35 mm), Outer Diameter of 7/16 inch (11.11 mm), and Width of 5/16 inch (7.94 mm) for compact applications. |
| Material Composition | Made from high-quality chrome steel for superior strength and wear resistance. |
| Operating Temperature Range | Performs reliably in temperatures from -30°C to +120°C (-22°F to +248°F), ensuring versatility across various applications. |
| Sealed Design | Incorporates seals to protect against contamination, prolonging the bearing's life and maintaining performance. |
Applications
| Automotive Industry | Perfect for use in vehicle drivetrain assemblies, providing reliable operation under heavy load conditions. |
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| Agricultural Equipment | Suitable for agricultural machinery requiring robust bearings capable of withstanding harsh environments. |
| Heavy Machinery | Ideal for construction and industrial machines where space is limited but load conditions are high. |
Benefits
| Enhanced Load Capacity | The full complement design allows for greater load-bearing capabilities, making it suitable for heavy-duty applications. |
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| Compact Size | Designed for applications where space is at a premium, providing flexibility in design without sacrificing performance. |
| Durability | The high-quality materials and sealed design contribute to extended service life and reduced 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.
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