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Item #:
146822072
Koyo B-4420-D Needle Roller Bearing, Full Complement Drawn Cup, Open, Inch, 2-3/4" ID, 3-1/8" OD, 1-1/4" Width
Item #:
146822072
FJD 319
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 21
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The full complement of rollers provides a higher radial load-carrying capacity than caged rollers.
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What Stands Out
Full Complement Design
Offers enhanced load capacity and durability by accommodating maximum needle rollers, ensuring optimal performance in demanding applications.
Precision Engineering
Manufactured for exacting tolerances, this bearing ensures smooth operation and reduced friction, extending service life and enhancing overall machinery efficiency.
Open Construction
Allows for easy lubrication access, facilitating maintenance and ensuring that the bearing operates efficiently in various environments, making it versatile for numerous applications.
Product Details
| Brand Name | Koyo |
| Bearing Number | B-4420-D |
| Bearing Type | Roller Bearing |
| UPC | 605790206825 |
| Global Trade Identification Number | 00605790206825 |
| Part Number | B-4420-D |
| Manufacturer | Koyo Torrington |
| Model | B-4420-D |
| Unit Count | 1.0 Count |
| Item Dimensions | 2.75 x 1.25 x 3.12 inches (7 x 3.2 x 7.9 cm) |
| Material Type | Cageless |
| Specification Met | Astm F2162 |
| Brand | Koyo |
| Material | Cageless |
| Item dimensions L x W x H | 2.75 x 1.25 x 3.12 inches (7 x 3.2 x 7.9 cm) |
Who Should Buy?
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Industrial Machinery
Ideal for heavy-duty applications where high load capacity and reliability in machinery are essential.
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Automotive Repairs
Perfect for automotive mechanics needing durable bearings for various vehicle components and systems.
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Manufacturing Equipment
Suitable for manufacturers requiring robust bearings to ensure smooth operation in production lines.
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Home Appliances
Not suitable for general home appliances that require lightweight bearings with less load capacity.
Product Description
Koyo B-4420-D Needle Roller Bearing, Full Complement Drawn Cup, Open, Inch, 2-3/4" ID, 3-1/8" OD, 1-1/4" Width
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the dimensions of the Koyo B-4420-D Needle Roller Bearing?
Answer: The Koyo B-4420-D Needle Roller Bearing has an inner diameter of 2-3/4 inches, an outer diameter of 3-1/8 inches, and a width of 1-1/4 inches. These specific dimensions make it suitable for various applications requiring precise bearing performance. The full complement design allows for optimal load carrying capacity, thus enhancing reliability in machinery operations, such as in automotive or industrial equipment. -
Question:
What is the purpose of a full complement drawn cup needle roller bearing?
Answer: A full complement drawn cup needle roller bearing contains a complete set of needle rollers, which enhances its load capacity without compromising the bearing size. This design is particularly beneficial in applications where space is limited but high load support is required. It is often used in automotive transmissions or industrial machinery, ensuring smooth and efficient operation under high-stress conditions. -
Question:
What materials are typically used in the construction of the Koyo B-4420-D bearing?
Answer: The Koyo B-4420-D Needle Roller Bearing is typically constructed from high-quality steel, optimized for strength and durability. The needle rollers are hardened to resist wear and tear, while the drawn cup provides structural integrity against compressive forces. This robust construction makes it ideal for heavy-duty applications in various industrial settings, ensuring a long lifespan even in challenging environments. -
Question:
In which applications can the Koyo B-4420-D bearing be used?
Answer: The Koyo B-4420-D bearing is versatile and can be used in numerous applications, including automotive gearboxes, industrial transmissions, and agricultural machinery. Its design allows it to handle radial and axial loads efficiently, making it ideal for machine parts that require precise movements or support high load capacities in limited space scenarios. -
Question:
Is the Koyo B-4420-D bearing suitable for high-speed applications?
Answer: Yes, the Koyo B-4420-D bearing is suitable for high-speed applications due to its low friction characteristics provided by the needle roller design. The open structure allows for efficient lubrication and heat dissipation, which are crucial in maintaining performance during high-speed operations, such as in motors or rotating equipment in manufacturing processes. -
Question:
Does the Koyo B-4420-D bearing require lubrication?
Answer: Yes, the Koyo B-4420-D bearing requires adequate lubrication to ensure optimal performance and longevity. Proper lubrication reduces friction between moving parts, preventing wear and overheating. It's advisable to use high-quality lubricants suited for needle roller bearings, particularly in applications exposed to variable speeds and loads, thereby enhancing operational efficiency. -
Question:
Can the Koyo B-4420-D bearing work with other components?
Answer: Absolutely, the Koyo B-4420-D bearing is designed to function seamlessly with various mechanical components, including shafts and housings. Its precise dimensions allow for easy installation and compatibility with different machines. This makes it a practical choice in assembling multi-component systems, such as conveyor belts or rotary platforms, where it can significantly enhance overall performance. -
Question:
What are the advantages of using needle roller bearings like the Koyo B-4420-D?
Answer: Needle roller bearings like the Koyo B-4420-D offer several advantages, including their compact size, which allows for high load carrying capacity without needing excessive space. They also provide excellent rigidity and vibration damping, which are essential for maintaining precision in machinery. These features make them particularly beneficial in applications such as electric motors and reduced-clearance drives. -
Question:
How do I install the Koyo B-4420-D needle roller bearing properly?
Answer: To install the Koyo B-4420-D bearing, ensure that the mounting surfaces are clean and free from debris. Align the inner diameter with the shaft, and gently press the bearing into its housing. Avoid applying excessive force, as this could damage the bearing or its housing. Proper installation is crucial for maximizing performance, especially in applications that experience dynamic loads. -
Question:
Where can I buy the Koyo B-4420-D Needle Roller Bearing in Fiji?
Answer: You can purchase the Koyo B-4420-D Needle Roller Bearing through Ubuy in Fiji. Ubuy offers a wide range of industrial components, including high-quality bearings, and facilitates convenient access to such products for both individuals and businesses. Their platform provides an excellent shopping experience for acquiring essential mechanical parts.
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Pros
- Exceptional performance
- User-friendly design
- Durable materials
- Great customer support
- Stylish appearance
Cons
- A bit heavier than expected.
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FJD 319
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Designed for high dynamic loads.
- Smaller cross-section ideal for restricted mounting spaces.
- Higher load capacity with full complement of rollers.
- Durable through-hardened high-carbon chromium steel construction.
- Meets ASTM F2162 quality assurance standards.
- Versatile use in automotive, agricultural, and industrial applications.
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