BlackStar 10C120J STL - QD Sheave 20M Section so a 1926V507 from any

so a 1926V507 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The Turner SFB4 2 1/4 T is a spherical 4-bolt flange block mounted bearing unit with a 1/4" bore

Number of Teeth 36 Width 85mm

com/products/gates-qd8-8v21-20-super-hc-v-belt-sheave"

"name":"D&D Global 1023K6 Micro-V Serpentine Belt — K Section

BlackStar 10C120J STL - QD Sheave 20M Section so a 1926V507 from anyThe BlackStar 10C120J STL is a 10 groove qd sheave, manufactured from cast iron. Requires a QD Type J Bushing (sold separately) to mount to your shaft. Specifications Part Number 10C120J STL Product Type QD Sheave Number of Grooves 10 Outside Diameter 12. 40" Material Cast Iron Approx. Weight 124. 300 lbs Belt Profile C Bushing Required QD Type J Bushing Pitch Diameter 12. 0" Compatible Belts C Bushing Required This sheave requires a QD Type J Bushing