4D QD Bushed Sheaves

4D QD Bushed Sheaves

4D series four-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 F, J, or M QD (quick detachable) bushings, which we also stock. The majority of our 4D 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.

4D QD Sheave Size Chart


Size
Bushing Type
Type
Pitch Diameter
Outside Diameter
(E)
(F)
(L)
(M)
Sheave Weight (LBS)
4D120F F A 12.0" 12.64" 31/32" 6-1/16"
 3-3/4" 1-11/32" 83
4D130F F A 13.0" 13.64" 31/32" 6-1/16" 3-3/4" 1-11/32" 86
4D135F F A 13.5" 14.14" 31/32" 6-1/16" 3-3/4" 1-11/32" 89
4D140F F A 14.0" 14.64" 31/32" 6-1/16" 3-3/4" 1-11/32" 92
4D145F F A 14.5" 15.14" 31/32" 6-1/16" 3-3/4" 1-11/32" 95
4D150F F A 15.0" 15.64" 31/32" 6-1/16" 3-3/4" 1-11/32" 99
4D155F F A 15.5" 16.14" 31/32" 6-1/16" 3-3/4" 1-11/32" 102
4C160F F A 16.0" 16.64" 31/32" 6-1/16" 3-3/4" 1-11/32" 106
4D180J J A 18.0" 18.64" 1/8"
 6-1/16" 4-5/8" 1-5/16" 120
4D200J J A 20.0" 20.64" 1/8" 6-1/16" 4-5/8" 1-5/16" 132
4D220J J A 22.0" 22.64" 1/8" 6-1/16" 4-5/8" 1-5/16" 155
4D270J J A 27.0" 27.64" 1/8" 6-1/16" 4-5/8" 1-5/16" 193
4D330M M B 33.0" 33.64" 11/32" 6-1/16" 6-3/4" 1-1/32" 280
4D400M M B 40.0" 40.64" 11/32" 6-1/16" 6-3/4" 1-1/32" 348
4D480M M B 48.0" 48.64" 11/32" 6-1/16" 6-3/4" 1-1/32" 380
4D580M M B 58.0" 58.64" 11/32" 6-1/16" 6-3/4" 1-1/32" 420