2MBL39, 3.9" Bushing type, A (4L), B (5L and 5V) belts, Browning N

Product Description

2MBL39, 3.9" Bushing type, A (4L), B (5L & 5V) belts, SHEAVE,TWO GROOVE (Rim only) Bushing Required Type L "QD", Two Groove Sheave, OD 3.95 Inches, 4L or A Belt Pitch Diameter 3.2 Inches, 5L or B Belt Pitch Diameter 3.6 Inches, Cast Iron , Browning Number 2BK40H, Grainger 3X553