Turner Medium-Duty Flange Cartridge - 1-3/16" Bore, Set Screw Locking Collar 5VX 2926V921 has a top width

2926V921 has a top width of 1

406 in Sheave Angle 40° Number of Bands 2 Length 108 in (Outside Circumference) Construction Synthetic Rubber

so a 3/5VX580 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The 6/BX98 is a banded v-belt from D&D Global's Dura-Extreme Band Classical - Bx Series line

The Gates 6884BR BladeRunner Belts is a standard V-belt featuring Classical B-section dimensions

Turner Medium-Duty Flange Cartridge - 1-3/16" Bore, Set Screw Locking Collar 5VX 2926V921 has a top widthThe Turner UCFCSX06 19 is a medium duty flange cartridge mounted bearing unit with a 1 3 16" bore. It features a UCX series insert with set screw locking in a cast iron housing. Pre lubricated and ready for installation. Product Specifications Bore Size 1 3 16" Housing Style Medium Duty Flange Cartridge Insert Series UCX Shaft Attachment Set Screw Housing Material Cast Iron Bearing Type Ball Bearing Duty Level Medium Part Number UCFCSX06 19 Series