Needle Roller Bearing: 3/4" ID, 1-1/4" OD, 0.0781" Thick, Needle Cage, 8,200 lb MPN:NTA1220

The needle roller bearing with a 3/4 ID (internal diameter), 1-1/4 OD (outside diameter), and 0.0781 thickness is primarily used in various industrial applications including conveyors, medical equipment, textile machines, printing presses, and agricultural machinery that require smooth, low friction movement along one axis, as it utilizes a long needle roller to achieve this motion, minimizing wear on both the inner and outer races. This type of bearing can also handle misalignment better than other bearings since its inner diameter is slightly larger than the outer diameter, making it more versatile for different needs. It features a needle cage holding nine bearings that prevent contamination from spreading around while reducing noise, increasing load-carrying capacity, and allowing slight deflection of the rollers under heavy loads to reduce friction. It has a high dynamic loading rating of 8,200 lb., suitable for diverse industries like construction, mining, agriculture or manufacturing where reliability and durability are crucial factors. Overall, professionals from various sectors benefit from its performance enhancing capabilities to boost efficiency, reduce downtime and increase the lifespan of equipment.