8D QD Bushed Sheaves

8D QD Bushed Sheaves

8D series eight-groove QD bushed sheaves are manufactured for D-series classic v-belts, as well as D banded belts, they range from 12.64" to 58.64" in diameter. Depending on the sheave size they are made to use an J, M or N QD (quick detachable) bushings, which we also stock. The majority of our 8D QD sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated and painted for anti-corrosion, and all of them are balanced at the factory for smooth machinery operation.

8D QD Sheave Size Chart


Size
Bushing Type
Type
Pitch Diameter
Outside Diameter
(E)
(F)
(L)
(M)
Sheave Weight (LBS)
8D120J J A 12.0" 12.64" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 140
8D130J J A 13.0" 13.64" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 150
8D135J J A 13.5" 14.14" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 160
8D140J J A 14.0" 14.64" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 170
8D145J J A 14.5" 15.14" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 178
8D150J J A 15.0" 15.64" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 182
8D155J J A 15.5" 16.14" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 190
8D160J J A 16.0" 16.64" 2-1/8" 11-13/16" 4-5/8" 5-1/16" 201
8D180M M A 18.0" 18.64" 2-11/32" 11-13/16" 6-3/4" 2-23/32" 260
8D200M M A 20.0" 20.64" 2-11/32" 11-13/16" 6-3/4" 2-23/32" 270
8D220M M A 22.0" 22.64" 11/32" 11-13/16" 6-3/4" 4-23/32" 300
8D270M M A 27.0" 27.64" 11/32" 11-13/16" 6-3/4" 4-23/32" 350
8D330M M A 33.0"
 33.64" 11/32" 11-13/16" 6-3/4" 4-23/32" 450
8D400N M A 40.0" 40.64" 3/16" 11-13/16" 8-1/8" 3-1/2" 550
8D480N M A 48.0" 48.64" 3/16" 11-13/16" 8-1/8" 3-1/2" 720
8D580N N A 58.0" 58.64" 3/16" 11-13/16" 8-1/8" 3-1/2" 900