FNT-821
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Overview |
|
| Part Number | FNT-821 |
Brand: LILY  |
Interchangeable With: Koyo |
Characteristics |
|
| System of Measurement | Metric |
| Bearing Type | Needle |
| Type | Thrust Needle Roller Cage Assemblies |
| For Load Direction | Thrust |
| Series | FNT Series |
Dimensions |
|
| Bore Dia | 8 mm |
| Outer Dia | 21 mm |
| Width | 2 mm |
| Thickness | 2 mm |
| ra(max.) | 0.3 mm |
Material |
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| Needle Material | Chrome Steel |
| Cage Material | Steel |
Performance |
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| Dynamic Thrust Load | 7.67 kN |
| Static Thrust Load | 19.1 kN |
| Max Speed (X1000 rpm) | 20 |
| Allocated Axial Bearing Washer | AS0821 |
| Allocated Axial Bearing Washer Weight | 0.002 kg |
| Heavy(LS) - Washer No. | LS0821 |
| Heavy(LS) - (Refer.)Mass | 0.004 kg |
Properties |
|
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 0.002 kg |
Design Features of FNT-821
FNT-821 features a structured design that holds a needle roller in place, ensuring even spacing and reducing friction for high load capacity. FNT-821 outer dia is 21 mm. Its bore dia is 8 mm. 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 FNT-821 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 FNT-821 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.
