Three Groove

3B70-SK Pulley | 7.35" OD Three Groove "A/B" Pulley / Sheave The 3B70-SK is a three-groove cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement part for industrial motor and HVAC applications requiring a...

3B94-SK Pulley | 9.75" OD Three Groove "A/B" Pulley / Sheave The 3B94-SK is a cast iron, three-groove pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement pulley for industrial motor and HVAC applications requiring a...

3B46-SD Pulley | 4.95" OD Three Groove "A/B" Pulley / Sheave The 3B46-SD is a three-groove cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement component in industrial motor and HVAC applications requiring...

3B52-SD Pulley | 5.55" OD Three Groove "A/B" Pulley / Sheave (bushing not included) The 3B52-SD is a three-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...

3B38-SH Pulley | 4.15" OD Three Groove "A/B" Pulley / Sheave (bushing not included) The 3B38-SH is a three-groove cast iron pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement part for industrial motor and HVAC...

Pitch Dia. A = 5.20"; Pitch Dia B = 5.60" Three 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...

3B184-SK Pulley | 18.75" OD Three Groove "A/B" Pulley / Sheave The 3B184-SK is a cast iron pulley designed for use with A, 4L, and B, 5L V-belts, suitable for various industrial motor and HVAC applications. It serves as a reliable replacement part,...

3B154-SK Pulley | 15.75" OD Three Groove "A/B" Pulley / Sheave The 3B154-SK is a cast iron, three-groove pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement component for industrial motor and HVAC applications...

3B44-SH Pulley | 4.75" OD Three Groove "A/B" Pulley / Sheave (bushing not included) The 3B44-SH is a cast iron, three-groove pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement part for industrial motor and HVAC...

3B54-SD Pulley | 5.75" OD Three Groove "A/B" Pulley / Sheave The 3B54-SD is a cast iron, three-groove pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement pulley for industrial motor and HVAC applications requiring a...

3B58-SD Pulley | 6.15" OD Three Groove "A/B" Pulley / Sheave The 3B58-SD is a cast iron, three-groove pulley designed for use with A, 4L, and B, 5L V-belts. It serves as a reliable replacement component for industrial motor and HVAC applications...

3B60-SD Pulley | 6.35" OD Three Groove "A/B" Pulley / Sheave The 3B60-SD is a three-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...