The wedge groove pulley for TB TB-SPB150/1, manufactured by Optibelt, is a high-quality solid pulley with an inner diameter of 57 mm, an outer diameter of 157 mm, and a width of 25 mm. Weighing 2.7 kg and in an 8 groove design, it is the perfect solution for your applications. This pulley features a 17 SPB XPB B profile and a single groove. It comes with the appropriate taper bushing 1610 and ensures reliable performance in various applications.