Variable Pitch-Fixed Bore

3.25" x 1/2" Single Groove Fixed Bore Variable Pitch Die Cast Pulley This variable pitch, single groove pulley features a fixed 1/2" bore designed for use with 4L, 5L, A, or B type V-belts. It replaces model 1X447 and is ideal for industrial motor and...

Made in ChinaVariable Pitch - Fixed Bore PulleySingle Groove; Cast IronUse with A (4L) & B (5L) and 3L V-BeltsScrew flange adjusts for speed range variationCast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the...

Made in ChinaVariable Pitch - Fixed Bore PulleySingle Groove; Cast IronUse with A (4L) & B (5L) and 3L V-BeltsScrew flange adjusts for speed range variationCast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the...

For Use With 4L, 5L, A, or B Type V-Belts Single Groove Variable Pitch Fixed Bore Die Cast (Zamak #3) Material Single Groove Fixed Bore Die Cast Pulley Picture is a general representation of a pulley. It may vary-but will have the same function. Some...

1VP50X1/2 Pulley | 4.75" x 1/2" Vari-Speed 1 Groove Pulley / Sheave This 1VP50X1/2 variable pitch pulley is designed for use in industrial motor and HVAC applications requiring adjustable speed control. It replaces standard fixed pulleys and is...

Made in China Variable Pitch - Fixed Bore Pulley Single Groove; Cast Iron Use with A (4L) & B (5L) and 3L V-Belts Screw flange adjusts for speed range variation Cast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation,...

Made in ChinaVariable Pitch - Fixed Bore PulleySingle Groove; Cast IronUse with A (4L) & B (5L) and 3L V-BeltsScrew flange adjusts for speed range variationCast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the...

2VP50X1 Pulley | 4.75" x 1" 2-Groove Vari-Speed V Groove Pulley / Sheave The 2VP50X1 is a variable pitch, fixed bore pulley designed for use with A (4L), B (5L), and 3L V-belts. Manufactured from cast iron, this 2-groove pulley is ideal for vari-speed...

Made in ChinaVariable Pitch - Fixed Bore PulleyDouble Groove; Cast IronUse with A (4L) & B (5L) and 3L V-BeltsScrew flange adjusts for speed range variationCast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the...

For Use With 4L, 5L, A, or B Type V-Belts Single Groove Variable Pitch Fixed Bore Die Cast (Zamak #3) Material Single Groove Fixed Bore Die Cast Pulley Picture is a general representation of a pulley. It may vary-but will have the same function. Some...

1VP40X1/2 Pulley | 3.75" x 1/2" Vari-Speed 1 Groove Pulley / Sheave This 1VP40X1/2 variable pitch pulley is designed for use with A (4L), B (5L), and 3L V-belts, providing adjustable speed control in industrial motor and HVAC applications. It serves as a...

Made in ChinaVariable Pitch - Fixed Bore PulleySingle Groove; Cast IronUse with A (4L) & B (5L) and 3L V-BeltsScrew flange adjusts for speed range variationCast Iron Pulley or SheaveThe pulley depicted in the photo is a general representation, and the...