Overview Similar Products –> Product Description 2MBL47 4.7″ Bushing type, A (4L), B (5L & 5V) belts, SHEAVE,TWO GROOVE (Rim only) Requires Type L “QD” Bushing, Two Groove Sheave, OD 4.75 Inches, 4L or A Belt Pitch Diameter 4.0 Inches, 5L or B Belt Pitch Diameter 4.4 Inches, Cast Iron , same as Browning 2BK50H or Grainger 3X556 Product Videos Custom Field Product Reviews