BlackStar P1 24MM - Split Taper Bushing - 24MM" Bore Series-E What does the 14M in

What does the 14M in 1904-14M-85 mean

com/products/gates-bk27-7-8-light-duty-v-belt-sheave"

so a 16/BK136 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"text": "The 12/B81 is used for high-shock and high-vibration drives

"sku":"TB072053104738"

BlackStar P1 24MM - Split Taper Bushing - 24MM" Bore Series-E What does the 14M inThe BlackStar P1 24MM is a P1 series split taper bushing with a 24MM" 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 P1 24MM Bushing Type Split Taper Series P1 Bore Size 24MM" Minimum Bore 1 2" Maximum Bore 1 7 16" Outside Diameter 1. 938" Length 1 15 16" Material Steel Approx. Weight