BlackStar R2 3 1/2 - Split Taper Bushing - 3 1/2" Bore AT20 com/products/gates-375-5m-25-powergrip-htd-timing-belt"

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and Jason Industrial 5VX1320

What is the Megadyne 5/C144 used for

com/s/files/1/0666/7721/files/Banded_VF_Belts_461049ac-3e84-4a6e-9edb-42dbf1cccba0

16/BK136 is a banded v-belt used on industrial drives - fans and blowers

BlackStar R2 3 1/2 - Split Taper Bushing - 3 1/2" Bore AT20 com/products/gates-375-5m-25-powergrip-htd-timing-belt"The BlackStar R2 3 1 2 is a R2 series split taper bushing with a 3 1 2" 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 R2 3 1 2 Bushing Type Split Taper Series R2 Bore Size 3 1 2" Minimum Bore 1 3 8" Maximum Bore 2 13 16" Outside Diameter 4. 000" Length 4 7 8" Material Steel Approx.