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Koyo NA4905 needle roller bearing with a 25 mm bore. This machined ring bearing includes an inner ring for use with standard shaft diameters. The NA4905 is a single-row, caged design suitable for compact radial load applications in gearboxes, pumps, and industrial machinery.
MODEL NA4905;PDL225
$56.70 Each
Prices are subject to change
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Full Complement Needle Roller Bearing The Koyo Bearing NA4905;PDL225 is a heavy-duty needle roller bearing designed to accommodate high radial loads while maintaining a compact size. This bearing is engineered for performance in demanding applications, making it ideal for various automotive and industrial uses.
Key Features
- Design: Full complement construction allows for maximum load capacity due to a higher number of needle rollers, optimizing the bearing's performance in heavy load applications.
- Dimensions: Inner diameter of 25 mm, outer diameter of 42 mm, and a width of 30 mm, providing a robust solution for space-constrained environments.
- Material: Crafted from high-quality steel, ensuring superior strength and durability under extreme conditions.
- Load Rating: Capable of handling dynamic radial loads of up to 24, 000 N, ideal for high-stress applications.
- Operating Temperature: Suitable for operating temperatures ranging from -20°C to +120°C, providing versatility across various environments.
Applications
- Automotive: Perfect for use in automotive transmissions and differential applications where space is limited but high load capacity is required.
- Heavy Equipment: Commonly utilized in construction machinery and agricultural equipment, where reliability and durability are critical.
- Industrial Machinery: Suitable for various industrial applications, including conveyors and material handling systems, where precision and performance are paramount.
Benefits
- Enhanced Performance: The full complement design maximizes load carrying capabilities, enhancing the overall performance of machinery and vehicles.
- Increased Reliability: High-quality steel construction ensures longevity and reduces the frequency of replacements, minimizing downtime in operations.
- Versatile Use: With its robust specifications, this needle roller bearing can be adapted for a variety of applications across multiple industries. --- Product information compiled with AI assistance for reference purposes.
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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