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"mpn":"380K10-D&D"
"mpn":"TB072053708912"
16/5V1250 is a standardized industry size
so the 7/B112 interchanges with Gates 7/B112
1/4 Stainless Steel Taper-Lock Bushings - English Sizes 78690313"
BlackStar 100BS21 2 1/4 K2S - 100 Pitch Finished Bore Sprocket - 21 Tooth - 2-1/4" Bore Light-Duty Pillow Block "mpn":"380K10-D&D"The BlackStar 100BS21 2 1 4 K2S is a 100 pitch Finished Bore roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 2 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 100BS21 2 1 4 K2S Chain Pitch 100 Number of Teeth 21 Bore Size 2 1 4" Minimum Bore 1 7 16" Maximum Bore 2 15
