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Thrust Needle Roller and Cage Assembly - Type K811, K812
MODEL 81103T2
$106.47 Each
Prices are subject to change
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Returnable:No
Bore Type
Round
Bore type
Round
Cage Material
Nylon
Cage material
Nylon
Configuration
One
Dc
1.1811 in
Dc1
0.6693 in
Dw (0/-0.010)
0.1378 in
Dynamic Load Rating
2860 lbf
Dynamic load rating
2860 lbf
Ea
1.0630 in
Eb
0.7559 in
I.D.
17 mm
Limiting Speed - Grease
2500 RPM
Limiting speed - grease
2500 RPM
Limiting Speed - Oil
10000 RPM
Limiting speed - oil
10000 RPM
Material
High carbon chrome steel
O.D.
30 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 0
Static Load Rating
6500 lbf
Static load rating
6500 lbf
Type
Cage and Roller Assembly
Width
0.3543
Thrust Needle Roller and Cage Assembly - Type K811, K812 The NTN Thrust Needle Roller and Cage Assembly is a high-performance bearing solution designed for demanding applications where axial load support and compact design are essential. This assembly features a unique needle roller configuration that ensures optimal load distribution and minimal friction, contributing to enhanced operational efficiency.
Key Features
| High Load Capacity | The needle roller design allows for a significant axial load capacity while maintaining a compact profile, making it ideal for space-constrained applications. |
|---|---|
| Precision Engineering | Manufactured to rigorous standards, the K811 and K812 series assemblies are built for reliability and durability, ensuring long service life even under challenging conditions. |
| Material Quality | Made from high-grade steel, these assemblies are engineered to resist wear and fatigue, providing superior performance in high-load applications. |
| Cage Assembly | The integrated cage structure maintains optimal spacing between rollers, reducing friction and enhancing overall efficiency during operation. |
| Versatile Compatibility | Compatible with various industrial applications, these thrust needle roller bearings are suitable for a wide range of machinery and equipment. |
Applications
| Industrial Machinery | Perfect for use in pumps, compressors, and conveyor systems where axial load support is critical. |
|---|---|
| Automotive Components | Ideal for automotive applications, including transmissions and differential systems, requiring reliable thrust support. |
| Precision Equipment | Especially beneficial in precision tools and equipment that demand high efficiency and durability. |
Benefits
| Enhanced Efficiency | Reduced friction translates to lower energy consumption, aiding in overall system efficiency and performance. |
|---|---|
| Increased Reliability | Built to withstand harsh operational conditions, ensuring minimal downtime and maintenance needs. |
| Compact Design | The space-saving design allows for integration into tighter assemblies without sacrificing performance. |
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