BlackStar D80E45 - Double Strand 80 Pitch QD Sprocket - 45 Tooth Tapered Adapter "sku":"6/3VX550-PIX"

"sku":"6/3VX550-PIX"

Megadyne 3/C85 Banded V-Belt

so a 25T5/765US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The 7/C255 is rated for continuous operation from -22°F to 176°F

What is the temperature rating of C50

BlackStar D80E45 - Double Strand 80 Pitch QD Sprocket - 45 Tooth Tapered Adapter "sku":"6/3VX550-PIX"The BlackStar D80E45 is a 80 pitch double strand QD roller chain sprocket with 45 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type E Bushing (sold separately). Specifications Part Number D80E45 Chain Pitch 80 Number of Teeth 45 Maximum Bore 3 1 2" Bore Type QD Hub Style QD Bushing Required QD Type E Bushing Strand Count Double Material