BlackStar R1 70MM - Split Taper Bushing - 70MM" Bore Extra Heavy Duty so a 1824-8M-30 from any

so a 1824-8M-30 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"mpn":"TB037256347818"

so the 5/5VX500 interchanges with Gates 5/5VX500

"name":"D&D Global 100T10/1320US Timing Belt — T10 Section

v=1698971490"

BlackStar R1 70MM - Split Taper Bushing - 70MM" Bore Extra Heavy Duty so a 1824-8M-30 from anyThe BlackStar R1 70MM is a R1 series split taper bushing with a 70MM" finished bore, precision manufactured from high grade steel. Split Taper bushings use a two piece split design for easy shaft mounting and are ideal for sheaves, sprockets, and couplings. Specifications Part Number R1 70MM Bushing Type Split Taper Series R1 Bore Size 70MM" Minimum Bore 1 1 8" Maximum Bore 2 13 16" Outside Diameter 4. 000" Length 2 7 8" Material Steel Approx. Weight