NTA-3446
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Overview |
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| Part Number | NTA-3446 |
Brand: LILY  |
Interchangeable With: Koyo |
Characteristics |
|
| System of Measurement | Inch |
| Bearing Type | Needle |
| Type | Thrust Needle Roller Cage Assemblies |
| For Load Direction | Thrust |
| Series | NTA Series |
Dimensions |
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| Bore Dia | 2.125" |
| Outer Dia | 2.875" |
| Width | 0.078" |
| Thickness | 0.078" |
Material |
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| Needle Material | Chrome Steel |
| Cage Material | Steel |
Performance |
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| Dynamic Thrust Load | 5490 lbf |
| Static Thrust Load | 30900 lbf |
| Max Speed (X1000 rpm) | 5.8 |
| Allocated Axial Bearing Washer | TRA-3446 |
| Allocated Axial Bearing Washer Weight | 0.026 lbs |
Properties |
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| RoHS | Compliant |
| REACH | Compliant |
| Weight | 0.035 lbs |
| Washer designation | TRA-3446 |
Design Features of NTA-3446
NTA-3446 features a structured design that holds a needle roller in place, ensuring even spacing and reducing friction for high load capacity. NTA-3446 outer dia is 2.875". Its bore dia is 2.125". Typically thin and made from materials like steel or plastic, this cage allows for better lubrication distribution and is precision-engineered for smooth operation in compact applications.
What Benefits Can NTA-3446 Provide?
- Reduced Friction: The cage maintains even spacing between needle rollers, minimizing contact and friction, which enhances efficiency.
- Improved Load Distribution: It ensures uniform load distribution across the needle rollers, increasing the bearing's load capacity.
- Enhanced Durability: The cage helps protect the needle rollers from misalignment and wear, extending the bearing's lifespan.
- Compact Design: Its thin profile allows for use in tight spaces while supporting high axial loads.
- Better Lubrication: The cage design facilitates effective lubrication, reducing maintenance needs and improving performance.
- Stability: It prevents the needle rollers from skewing, ensuring stable operation under varying loads.
What Can NTA-3446 Be Used for?
- Automotive Transmissions: To support gears and handle axial loads in compact spaces.
- Industrial Equipment: In machines that require efficient load handling and smooth axial movement.
- Aerospace Components: For lightweight applications needing high performance and reliability.
- Construction Machinery: In pivot points and other load-bearing assemblies.
- Power Tools: To reduce friction and wear in rotating components.
