Best Lovejoy in 2026

Belt driven (companion) sheave works with variable-speed belts suitable for use in many existing drive designs

Cast iron for resistance to wear and galling

Spoked construction provides strength while decreasing weight

For use with Lovejoy 1000 series grid coupling assembly (sold separately)

Interchangeable assembly component for quick installation, reducing labor and downtime

Die-cast aluminum is lightweight and resists corrosion and tarnishing

High Quality: Made of high quality cast iron with electrophoresis, durable, corrosive resistant.

Single Groove&A Belt: Features A cross section and one groove, it can only use for the single belt.

Size: The outer diameter is 3 inches. The bore is 5/8".

High Quality - Made of high quality cast iron with electrophoresis, this web sheave is durable, stable, corrosive resistant.

Design -With a single groove design, it can only use for the single belt.

Specification - The outer diameter is 2-1/2 inches. The bore is 5/8".

Inside Diameter: 5/8"

Belts That Fit: 4L/A

Material: Die Cast

【Material】 Aluminum Alloy, Surface oxidation treatment

【Widely Used】Widely used for milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions

【Bore Diameter】 8mm Bore

Product Name: Locking Hole Plugs

Head Diameter (Approx.): 0.67‘’（17mm ）

Thickness (Approx.): 3/8"(9mm)

Made of aluminum, Groove step pulley, long time and durable use.

41MM diameter,6mm aperture,16MM Thickness.

Suitable for 3-5MM PU round belt.

Specs: ID: 3/4". OD: 4". Keyway Width: 3/16". Belt Width: 1/2".

Preferred by experienced mechanics for maintaining outdoor power equipment

Stens one-year warranty ensures reliability and performance for every part

V belt drive pulley is a compatible replacement part for Chicago Die Cast 250A

Belts That Fit : 4L/A

Material : Die Cast Z3A Zinc Alloy

V belt drive pulley is a compatible replacement part for Chicago Die Cast 200A

Belts That Fit: 4L/A

Material: Die Cast Z3A Zinc Alloy

Made of aluminum, step pulley, long time and durable use.

41MM diameter,12mm aperture,16MM Thickness.

Suitable for 3-5MM PU round belt.

V belt drive pulley is a compatible replacement part for Chicago Diecast 350A

Belts That Fit: 4L/A

Material : Die Cast Z3A Zinc Alloy

Made in China

Double Groove Fixed Bore"A" Pulley

Cast Iron

Made of aluminum, Groove step pulley, long time and durable use.

41MM diameter,10mm aperture,16MM Thickness.

Suitable for 3-5MM PU round belt.

V belt drive pulley is a compatible replacement part for Chicago Die Cast 175A

Belts That Fit : 4L/A

Material : Die Cast Z3A Zinc Alloy

V belt drive pulley is a compatible replacement part for Chicago Die Cast 200A

Belts That Fit : 4L/A

Material : Die Cast Z3A Zinc Alloy

Country Of Origin: United States

Model Number: 06899549

Item Package Dimension: 12.75" L x 12.75" W x 2.25" H

Made of aluminum, Groove step pulley, long time and durable use.

31MM diameter,8mm aperture,15MM Thickness.

Suitable for 3-5MM PU round belt.

Made of aluminum, Groove step pulley, long time and durable use.

41MM diameter,8mm aperture,16MM Thickness.

Suitable for 3-5MM PU round belt.

Made of aluminum, Groove step pulley, long time and durable use.

31MM diameter,5mm aperture,15MM Thickness.

Suitable for 3-5MM PU round belt.

Made of aluminum, Groove step pulley, long time and durable use.

31MM diameter,6mm aperture,15MM Thickness.

Suitable for 3-5MM PU round belt.

【Parameters】- Model: XL60; Bore Diameter: 12mm/0.47"; Total height: 25mm/0.98"; Tooth Outer Diameter: 96.5mm/3.76"; Tooth Width: 11mm/0.43"; Teeth: 60T; Tooth Pitch: 5.08mm/0.2".

【High Quality Material】- Timing belt gear is made of aluminum alloy, sturdy and durable,surface oxidation treatment, anti-rust and anti-corrosion effectively.Deburring is carried out at the threaded hole, which is not easy to wear the synchronous belt, also can increase the service life of the synchronous belt.

【Feature】- Timing Pulley contact with the tooth side which minimizes the risk of the belt slipping.Accurate tooth surface of inner hole, less runout and more stable.

V belt drive pulley is a compatible replacement part for Chicago Die Cast 300A

Belt size : 4L/A

Material : Die Cast Z3A Zinc Alloy

【Size】Outer diameter: 2.5 inch, Bore: 5/8 inch,1 Groove.

【Precise Dimension】 With accurate hole position and size, good flatness and smooth burr-free surface, which can help you work accurately and efficiently.

【Premium Material】The single groove V-belt pulley is made of high quality cast iron, They are more durable, corrosion resistant, wear resistant and have a long service life.

Price For: Each Set Screw Included: Yes Construction: Spoked Number of Grooves: 1 Item: V-Belt Pulley Pulley Bore Type: Fixed Bore Pulley Type: Standard V-Belt Pulley For V-Belt Section: 3L, 4L, A Bushing Required: None Pulley Material: Die Cast Zamak 3 Pulley Bore Dia.: 7/8" Pulley Outside Dia.: 9.00" 4LA or A Belt Pitch Dia.: 8.85" Keyway Size: 0.187" x 0.093"

4L, A, or AX Belt Pitch Dia.: 8.85" 3L Belt Pitch Dia.: 8.55" Fits Shaft Dia.: 7/8" Country of Origin (subject to change): United States

Made of aluminum, Groove step pulley, long time and durable use.

58MM diameter,12mm aperture,16MM Thickness.

Suitable for 3-5MM PU round belt.

Durable cast iron

Bored & Keyed for shafts

Standard keyseats

Price For: Each Set Screw Included: Yes Construction: Solid Number of Grooves: 1 Item: V-Belt Pulley Pulley Bore Type: Fixed Bore Pulley Type: Standard V-Belt Pulley For V-Belt Section: 3L, 4L, A Bushing Required: None Pulley Material: Die Cast Zamak 3 3L Belt Pitch Dia.: 4.55" Fits Shaft Dia.: 7/8" Pulley Bore Dia.: 7/8" Pulley Outside Dia.: 5.00"

4LA or A Belt Pitch Dia.: 4.85" Keyway Size: 0.187" x 0.093" 4L, A, or AX Belt Pitch Dia.: 4.85" Country of Origin (subject to change): United States