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Metal V-belt pulley with three grooves and a bushed bore

Tb Wood'S

Tb Wood'S 363B Quick Detachable Bushed Bore 3 Groove V-Belt

SKU CH-Z09K-B6G6X

Three-groove V-belt pulley with quick-detachable bushed bore fits 4L, 5L, A, AX, B and BX belts at 3.2 in and 3.6 in pitch diameters

  • TypeSheaves & Pulleys
  • Fits 4L, 5L, A, AX, B, BX belt sizes
  • Quick-detachable bushing speeds up installation and removal
  • 3-groove design handles higher power transmission
  • 2 in pitch diameter for A/AX/4L belts
  • 6 in pitch diameter for B/BX/5L belts

Quick Detachable Bushed Bore Sheave

The Tb Wood'S 363B is a three groove V-belt sheave designed for power transmission systems. It accepts a quick detachable bushing for rapid installation and removal. The unit suits maintenance crews and OEM builders who need a secure, tool friendly connection on driven equipment.

Verify Bushing And Belt Compatibility

Confirm the existing shaft diameter falls within the 1/2 in to 1-5/8 in bushing range before ordering. Ensure the drive uses 4L, 5L, A, AX, B or BX belt sections that match the 3.2 in and 3.6 in pitch diameters listed. No other belt profiles are supported by this casting.

Replaces Fixed Bore Or Two Groove Pulleys

This sheave upgrades from a fixed bore pulley when faster change outs are required or when a third groove is needed for higher torque capacity. The jump is worth it if the application demands quick detachable mounting and the belt sections align with the published pitch diameters.

Highlights

  • Fits 4L, 5L, A, AX, B, BX belt sizes
  • Quick-detachable bushing speeds up installation and removal
  • 3-groove design handles higher power transmission
  • 2 in pitch diameter for A/AX/4L belts
  • 6 in pitch diameter for B/BX/5L belts

Specifications

TypeSheaves & Pulleys

Questions about this item

Does the 363B sheave ship with the Quick Detachable bushing or must it be ordered separately?

The bushing is not included; it must be purchased separately to match the 1/2 in to 1-5/8 in bore range.

Which belt trade sizes match the 3.2 in and 3.6 in pitch diameters on this 3-groove pulley?

The 3.2 in pitch diameter suits 4L, A and AX belts; the 3.6 in pitch diameter suits 5L, B and BX belts.

How does the 3.6 in B pitch diameter affect speed ratio when paired with a standard B-section belt?

It sets the driven speed relative to the driver by the ratio of this 3.6 in diameter to the driver pulley diameter.

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