We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
Koyo B-812 is a full complement drawn cup needle roller bearing with an open end. It has a 1/2 inch inside diameter and a 3/4 inch outside diameter. This bearing is designed for applications requiring high load capacity in a compact radial envelope.
MODEL B-812;PDL449
This product has a minimum order quantity of (200 minimum) This is the minimum order quantity available when purchasing this product.
$6.86 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity(200 minimum)
Typically Ships in: 1 day
Returnable: See conditions
Brand
KOYO
Type
Roller Bearings
Koyo Bearing B-812;PDL449 The Koyo Bearing B-812;PDL449 is a high-performance drawn cup needle roller bearing designed for applications requiring exceptional load capacity and reliability. This full complement needle roller bearing is engineered to optimize performance in a variety of industrial and automotive settings, making it a vital component for efficient operations.
Key Features
| Type | Drawn Cup Needle Roller Bearing |
|---|---|
| Catalog Number | B-812;PDL449 |
| Product ID | 2791266 |
| Outer Diameter | 20 mm |
| Inner Diameter | 12 mm |
| Height | 12 mm |
| Load Capacity | High radial load capacity due to full complement design |
| Construction | Precision manufactured from high-quality steel for durability |
Applications
| Automotive | Ideal for use in vehicle drivetrains and steering systems, where precision and reliability are critical. |
|---|---|
| Industrial Machinery | Suitable for a wide range of applications including conveyor systems, robotics, and material handling equipment. |
| Agricultural Equipment | Supports heavy loads and withstands harsh operating conditions common in agricultural machinery. |
| Compatibility | Designed to fit seamlessly with various Koyo and standard bearing assemblies, enhancing operational efficiency. |
Benefits
| Enhanced Load Capacity | The full complement design allows for maximum load-bearing capabilities, reducing the risk of failure in demanding applications. |
|---|---|
| Durability | Constructed from high-grade materials, this bearing offers exceptional wear resistance, ensuring a longer service life. |
| Reduced Friction | Engineered to minimize friction, resulting in smoother operation and improved energy efficiency. |
| Versatile Applications | Its robust design makes it suitable for a diverse range of industrial and automotive applications, providing flexibility and adaptability. |
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.