1 Pcs, NA4906 Needle Roller Bearing with Inner Ring
1 Pcs, NA4906 Needle Roller Bearing with Inner Ring
Key features
- Adopts integral machined outer ring with high structural rigidity, delivers outstanding radial load capacity, suitable for heavy load and impact working conditions
- Equipped with precision inner ring, reduces hardness and machining requirements for matching shaft, simplifies equipment assembly and daily maintenance
- Made of hardened chrome steel with good wear resistance and mechanical strength, maintains stable performance under long-term heavy load operation
- Precision machined cage keeps needle rollers evenly distributed, reduces friction and vibration during rotation, realizes smooth and reliable operation
- Suitable for machine tools, engineering machinery, heavy transmission devices and industrial equipment, please confirm dimensions before purchase
The NA series is a needle roller bearing with a machined solid outer ring and a separate inner ring. Featuring high structural rigidity and excellent radial load capacity, this bearing is designed for heavy-duty industrial scenarios where impact load and limited installation space coexist. Manufactured from hardened chrome steel with precision processing, the bearing includes a complete set of outer ring, inner ring, needle rollers and cage assembly. The solid outer ring provides reliable structural support, while the precision cage ensures uniform operation of rolling elements, effectively reducing friction and vibration under high-load rotation.
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