BlackStar 60BS48 1 1/4 K2S - 60 Pitch Finished Bore Sprocket - 48 Tooth - 1-1/4" Bore Pitch-50 The 290J19 Micro V Belt

The 290J19 Micro V Belt J Section 29in OC 19 Ribs Diesel Belting is a Micro-V (multi-ribbed) belt with Micro-V J-section dimensions

"name":"Gates 1365H150 PowerGrip Timing Belts"

Pitch Profile T5 Pitch 5 mm Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 71 Width 25mm Length 355 mm Material Polyurethane Reinforcement Aramid (Kevlar) Color White/Gray Temperature Range -20°F to 158°F

so a 2/BK94 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

BlackStar 60BS48 1 1/4 K2S - 60 Pitch Finished Bore Sprocket - 48 Tooth - 1-1/4" Bore Pitch-50 The 290J19 Micro V BeltThe BlackStar 60BS48 1 1 4 K2S is a 60 pitch Finished Bore roller chain sprocket with 48 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 60BS48 1 1 4 K2S Chain Pitch 60 Number of Teeth 48 Bore Size 1 1 4" Minimum Bore 1" Maximum Bore 2 7 16" Bore