BlackStar 2VP42 3/4 TYPE 4 - Variable Pitch Sheave - 3/4 TYPE 4" Bore 2.3/16" "text": "3636V479 is a cogged

"text": "3636V479 is a cogged v-belt used on industrial drives — fans and blowers

so the 6/B158 interchanges with Gates 6/B158

"sku":"TB072053888607"

"name":"Gates TP345L100 PowerGrip Twin Power Timing Belts"

"text": "The 12/B315 is used for high-shock and high-vibration drives

BlackStar 2VP42 3/4 TYPE 4 - Variable Pitch Sheave - 3/4 TYPE 4" Bore 2.3/16" "text": "3636V479 is a coggedThe BlackStar 2VP42 3 4 TYPE 4 is a 2 groove variable pitch sheave, manufactured from cast iron. Specifications Part Number 2VP42 3 4 TYPE 4 Product Type Variable Pitch Sheave Number of Grooves 2 Bore Size 3 4 TYPE 4" Material Cast Iron Approx. Weight 4. 4 lbs Belt Profile A B (Variable Pitch) Cross references: Browning 2VP42 3 4 TYPE 4