They have a compact design. This makes them suitable for applications where space is limited. For example, in transmissions and machinery with tight - fitting components.
It consists of a cage which holds needle - like rollers. These rollers have a small diameter compared to their length.The main advantage of needle roller bearings is their high load - carrying capacity. They can handle relatively large radial loads due to the large number of rollers in contact with the raceways.
In terms of installation, care must be taken to align the bearing correctly. Any misalignment can lead to premature failure.
The of needle roller bearings is relatively smooth. The rollers reduce friction between the moving parts. However, proper lubrication is essential to ensure their long - term performance and to prevent wear.
【Application】Needle roller bearings are widely used in printing machinery, grass machinery, agricultural machinery, CNC equipment guide roller, conveyor line, etc.
محمل أسطواني الدفع، 81148M أسطواني مستو 81148TN، دقة عالية ومتانة للتطبيقات الصناعية، قطعة واحدة،
SAR 5,925
محامل إبرة الأسطوانة، 1PCS تحمل مع الحلقة الداخلية NA4909،4910،4911،4912،4913،4914،4915،4916،4917.
SAR 810
محامل إبرة، تحمل مثقبة، مختوم إبرة الأسطوانة، TA4520،4524،4525،4530،5012،5015،5020،5025،5030،5045،5520.
SAR 150
محامل إبرة، تحمل الحلقة الداخلية NA4913،4914،4915،4916،4917،4918،4919،4920.
SAR 1,040
