4B50-SD Pulley | 5.35" OD Four Groove "A/B" Pulley / Sheave (bushing not included) The 4B50-SD is a cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It is suitable for industrial motor and HVAC applications requiring a four-groove sheave...

Pitch Dia. A = 4.40"; Pitch Dia B = 4.80" Four Groove Cast Iron Pulley Use with A, 4L & B, 5L V-Belts; Made in ChinaRequires "SD" Style BushingUses QTL Quick Detachable Taper BushingsContact Electric Motor Warehouse for assistance to select correct...

Pitch Dia. A = 4.20"; Pitch Dia B = 4.60" Four Groove Cast Iron Pulley Use with A, 4L & B, 5L V-Belts; Made in ChinaRequires "SD" Style BushingUses QTL Quick Detachable Taper BushingsContact Electric Motor Warehouse for assistance to select correct...

4B44-SD Pulley | 4.75" OD Four Groove "A/B" Pulley / Sheave The 4B44-SD is a four-groove cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It is ideal for industrial motor and HVAC applications requiring reliable power transmission with a...

4B42-SD Pulley | 4.55" OD Four Groove "A/B" Pulley / Sheave The 4B42-SD is a cast iron, four-groove pulley designed for use with A, 4L, and B, 5L V-belts. It is ideal for industrial motor and HVAC applications requiring reliable power transmission and...

Pitch Dia. A = 3.60"; Pitch Dia B = 4.00" Four Groove Cast Iron Pulley Use with A, 4L & B, 5L V-Belts; Made in ChinaRequires "SD" Style BushingUses QTL Quick Detachable Taper BushingsContact Electric Motor Warehouse for assistance to select correct...

Pitch Dia. A = 3.40"; Pitch Dia B = 3.80" Four Groove Cast Iron Pulley Use with A, 4L & B, 5L V-Belts; Made in ChinaRequires "SD" Style BushingUses QTL Quick Detachable Taper BushingsContact Electric Motor Warehouse for assistance to select correct...

Pitch Dia. A = 3.20"; Pitch Dia B = 3.60" Four Groove Cast Iron Pulley Use with A, 4L & B, 5L V-Belts; Made in China Requires "SD" Style Bushing Uses QTL Quick Detachable Taper Bushings Contact Electric Motor Warehouse for assistance to select...

4B34-SD Pulley | 3.75" OD Four Groove "A/B" Pulley / Sheave (bushing not included) The 4B34-SD is a four-groove cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement component for industrial motor and HVAC...

Pitch Dia. A = 37.60"; Pitch Dia B = 38.00" Three Groove Cast Iron Pulley Use with A, 4L & B, 5L V-Belts; Made in ChinaRequires "E" Style BushingUses QTL Quick Detachable Taper BushingsContact Electric Motor Warehouse for assistance to select...

3B300-SF Pulley | 30.35" OD Three Groove "A/B" Pulley / Sheave (bushing not included) The 3B300-SF is a three-groove cast iron pulley designed for use with A, 4L, B, and 5L V-belts. It is ideal for industrial motor and HVAC applications requiring...

3B250-SF Pulley | 25.35" OD Three Groove "A/B" Pulley / Sheave (bushing not included) The 3B250-SF is a cast iron, three-groove pulley designed for use with A, 4L, and B, 5L V-belts. It is ideal for industrial motor and HVAC applications requiring...