BlackStar 50BS20 1 K2S - 50 Pitch Finished Bore Sprocket - 20 Tooth - 1" Bore QD-E so the BB158N interchanges with

so the BB158N interchanges with Gates BB158N

"mpn":"TB072053757941"

Belt Section 5V Sub-Type Banded Width 5/8" Thickness 17/32" Length 280 in Number of Bands 9 Material Neoprene Reinforcement Aramid (Kevlar) Color Black Performance Heavy-Duty Temperature Range -30°F to 185°F

"sku":"12/8V2240-PIX"

BlackStar 50BS20 1 K2S - 50 Pitch Finished Bore Sprocket - 20 Tooth - 1" Bore QD-E so the BB158N interchanges withThe BlackStar 50BS20 1 K2S is a 50 pitch Finished Bore roller chain sprocket with 20 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 50BS20 1 K2S Chain Pitch 50 Number of Teeth 20 Bore Size 1" Minimum Bore 3 4" Maximum Bore 1 5 8" Bore Type Finished