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Koyo KNBB-21/25 is a needle roller bearing with a 1-5/16 in bore. This open-type machined ring bearing is designed for applications requiring high load capacity in a compact radial cross-section. Suitable for use in gearboxes, pumps, and industrial machinery where space is limited.
MODEL KNBB-21/25;PDL125
Returnable: See conditions
Full Complement Needle Roller Bearings The Koyo Bearing B-21/25;PDL125 is a high-performance full complement needle roller bearing, designed specifically for applications that require superior load-carrying capabilities and compact design. This bearing is crafted with precision engineering to deliver exceptional durability and reliability in various industrial and automotive applications.
Key Features
| Dimensions | Inner Diameter: 21 mm, Outer Diameter: 25 mm, Width: 12 mm |
|---|---|
| Design | Full complement design allows for maximum load capacity while maintaining a reduced overall footprint. |
| Material Construction | Manufactured from high-quality steel, providing excellent wear resistance and a long service life. |
| Dynamic Load Rating | Capable of handling high radial loads, making it ideal for heavy-duty applications. |
| Operating Temperature Range | Suitable for a wide range of temperatures, enhancing versatility in various environments. |
Applications
| Automotive Industry | Perfect for use in gearboxes, transmissions, and other drivetrain components where space constraints and load demands are critical. |
|---|---|
| Industrial Machinery | Ideal for heavy machinery and equipment that require robust and reliable bearing solutions. |
| Agriculture Equipment | Suitable for agricultural machinery, ensuring smooth operation under harsh conditions. |
Benefits
| Enhanced Performance | The full complement design maximizes the number of rolling elements, improving load distribution and reducing the risk of failure in high-load applications. |
|---|---|
| Increased Durability | High-quality steel construction ensures long-lasting performance, reducing maintenance needs and downtime. |
| Compact Design | Space-efficient design allows for easy integration into tight spaces without compromising performance. |
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 | HEB2501MFP19 |
| Brand | MagPowr |
| Model | HEB2504MFP66 |
