The NSK SPB1590 is an SWR Sheathed V-belt engineered for reliable power transmission across various industrial and agricultural applications. This belt features an SPB profile, indicating a top width of approximately 16.3 mm and a height of 13 mm. It has an effective length of 1590 mm, ensuring precise fitment and efficient operation. The sheathed construction enhances durability and provides consistent performance in demanding environments.