The REXNORD 51677060001J HUB-3D-16-SPLN 1.875B-N2 is a high-performance hub designed for demanding applications. This component features a 3D spline design that ensures optimal torque transfer and stability. With a bore size of 1.875 inches, it is compatible with various shafts and systems. The hub is constructed from high-quality materials, providing excellent durability and resistance to wear. Its dimensions are engineered for precise fitment, making installation straightforward. This product meets industry standards, ensuring reliability and performance in mechanical systems.