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Koyo EE11/2 ZZ is a miniature deep groove ball bearing with a 1/8" bore. It features double shielded (ZZ) steel shields for protection against contaminants. This single-row radial bearing is designed for light-duty applications requiring compact size and low friction.
MODEL EE11/2 ZZ
$13.69 Each
Prices are subject to change
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Bore Diameter
1/4 in
Cage Material
Steel
Closure Type
Non-Contact Double Shielded
Number of Rows
1
O.D.
5/8 in
Series
EE Inch Series
Type
Caged Cylindrical Bore Extra Light
Width
0.196 in
Miniature Ball Bearing - Koyo Bearing EE11/2 ZZ The Koyo Bearing EE11/2 ZZ is a high-precision miniature ball bearing designed for applications where space is limited and reliability is paramount. As part of Koyo's extensive range of bearings, this single row angular contact bearing offers exceptional performance characteristics suited for various industrial and automotive applications.
Key Features
| Type | Single Row Angular Contact Bearing |
|---|---|
| Dimensions | Inner Diameter: 5 mm, Outer Diameter: 11 mm, Width: 2.5 mm |
| Material | High-quality chrome steel for enhanced durability and resistance to wear |
| Sealing | Double shielded (ZZ) design to protect against contaminants and retain lubrication |
| Load Capacity | Capable of handling radial and axial loads, making it versatile for multiple applications |
Applications
| Automotive | Ideal for use in small motors, electric power steering systems, and automotive components |
|---|---|
| Industrial Machinery | Suitable for precision instruments, robotics, and medical devices where performance and reliability are critical |
| Agricultural Equipment | Effective in various agricultural machinery that requires compact components without sacrificing strength |
Benefits
| Enhanced Durability | Constructed from high-quality materials, ensuring longevity even in harsh operating environments |
|---|---|
| Reduced Friction | Precision-engineered for lower friction levels, enhancing overall efficiency and performance |
| Compact Design | Space-saving dimensions make it perfect for applications with strict size constraints |
| Reliable Performance | Double shielded design ensures the bearing remains free from contaminants, maintaining optimal function over time |
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.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
#271164
Brand
NTN Bearing
Model
R4ZZ
