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Single-Groove V-Belt Pulleys

Single-Groove V-Belt Pulleys

These V-belt pulleys have a single groove that accepts a compatible single V-belt to provide maximum friction and torque in a compatible V-belt drive system. When matching a belt to a pulley, make sure the style (or series) and width of the belt are compatible with the pulley.

General Purpose Die Cast Zinc

Made from corrosion-resistant zinc alloy, these pulleys are a good choice for general purpose applications in environments with corrosive materials. They are stronger than plastic pulleys.

For 3L-Section and A-Section (4L, A and AX) V-Belts

With 38 in Bore Dia

Solid

With 12 in Bore Dia

Solid

Spoked

With 58 in Bore Dia

Solid

Spoked

With 34 in Bore Dia

Solid

Spoked

With 78 in Bore Dia

Solid

Spoked

With 1 in Bore Dia

Solid

Spoked

With 1 316 in Bore Dia

Spoked

Heavy Duty Cast Iron

Choose these durable cast iron pulleys for good strength in a range of applications.

For 3L-Section and A-Section (4L, A and AX) V-Belts

With 12 in Bore Dia

Solid

Spoked

With 58 in Bore Dia

Solid

Spoked

With 34 in Bore Dia

Solid

Spoked

With 78 in Bore Dia

Solid

Spoked

With 1 in Bore Dia

Solid

Spoked

For A-Section (4L, A and AX) V-Belts

With 12 in Bore Dia

Solid

With 58 in Bore Dia

Solid

For A-Section (4L, A and AX) and B-Section (5L, B and BX) V-Belts

With 12 in Bore Dia

Solid

With 58 in Bore Dia

Solid

Spoked

With 34 in Bore Dia

Solid

Spoked

With 78 in Bore Dia

Solid

Spoked

With 1 in Bore Dia

Solid

Spoked

With 1 18 in Bore Dia

Solid

Spoked

For B-Section (5L, B and BX) V-Belts

With 58 in Bore Dia

Solid

With 34 in Bore Dia

Solid

General Purpose Variable-Pitch Die Cast Zinc

Made from a corrosion-resistant die-cast zinc alloy, these variable-pitch pulleys have a groove that can be made wider or narrower to adjust the drive speed in small increments and to accommodate belts in different widths. To adjust the pitch of the groove, loosen the set screws on the hub, turn the hubs to make the groove smaller or larger, and then tighten the set screw.

For A-Section (4L, A and AX) and B-Section (5L, B and BX) V-Belts

With 1/2 in Bore Dia

Solid

With 5/8 in Bore Dia

Solid

Heavy Duty Variable-Pitch Cast Iron

Make the groove on these durable variable-pitch cast iron pulleys wider or narrower to adjust the drive speed in small increments and accommodate belts in different widths. To adjust the pitch of the grooves, loosen the set screws on the hub, turn the hubs to make the groove smaller or larger, and then tighten the set screw. Durable cast iron pulleys provide good strength in a range of applications.

For 3L-Section V-Belts

With 1/2 in Bore Dia

Solid

With 5/8 in Bore Dia

Solid

For 3L-Section, A-Section (4L, A and AX), and B-Section (5L, B and BX) V-Belts

With 1/2 in Bore Dia

Solid

With 5/8 in Bore Dia

Solid

With 3/4 in Bore Dia

Solid

With 7/8 in Bore Dia

Solid

With 1 in Bore Dia

Solid

With 1 1/8 in Bore Dia

Solid

With 1 3/8 in Bore Dia

Solid

For 5V-Section, A-Section (4L, A and AX), and B-Section (5L, B and BX) V-Belts

With 7/8 in Bore Dia

Solid

With 1 1/8 in Bore Dia

Solid

With 1 3/8 in Bore Dia

Solid

For A-Section (4L, A and AX) and B-Section (5L, B and BX) V-Belts

With 7/8 in Bore Dia

Solid

With 1 1/8 in Bore Dia

Solid

With 1 3/8 in Bore Dia

Solid

Heavy Duty Cast Iron with Bushed Bore

Durable cast iron V-belt pulleys provide good strength in a range of applications. They have a bushed bore and must be connected to a drive shaft with a compatible bushing.

For A-Section (4L, A and AX) and B-Section (5L, B and BX) V-Belts

Solid

Spoked

For A-Section (4L, A and AX) V-Belts

Spoked

For 3V and 3VX Section V-Belts

Solid

Spoked

Lightweight Plastic

Suitable for washdown applications, corrosion-resistant plastic pulleys can resist chemicals, moisture, and other corrosive elements and are lighter than metal pulleys.

For A-Section (4L, A and AX) V-Belts

With 58 in Bore Dia

Spoked

With 34 in Bore Dia

Spoked

With 1 in Bore Dia

Spoked