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Gray cast iron three groove V belt pulley 14 inch OD

Tb Wood'S

Tb Wood'S 3V1403 14.00" OD 3 Groove Quick Detachable Bushed Bore v-belt pulley

SKU CH-96NJ-AY830

A 14.00" OD cast-iron V-belt pulley with three grooves and a quick-detachable bushed bore for 3V and 3VX belts

  • Cast iron construction ensures long service life
  • 00" outside diameter suits 3V and 3VX belts
  • Three grooves transmit higher torque loads
  • Quick detachable bushing allows fast shaft changes
  • Grey finish protects against surface corrosion

Industrial 3-Groove Pulley for 3V Belts

This Tb Wood's 3V1403 pulley provides a 14.00-inch outside diameter with three grooves for 3V and 3VX belt profiles. The cast iron construction delivers the rigidity required for continuous industrial power transmission. It suits maintenance teams and OEM builders specifying sheaves for HVAC, conveyor or pump drives.

Verify Bushing and Shaft Compatibility

The sheave uses a Quick Detachable bushed bore accepting shafts from 1/2 inch to 2-1/2 inch; you must select the correct QD bushing separately to match your shaft diameter and keyway. Confirm that your application uses 3V or 3VX belts, as other profiles such as A, B, 5V or C are not compatible with this groove geometry.

Direct Replacement for Worn 3V Sheaves

This unit replaces an existing 3-groove 3V pulley of the same 14-inch pitch diameter when grooves show wear, corrosion or cracking. The upgrade is worth it when belt slip increases or vibration appears, restoring full contact area without changing belt length or drive ratios.

Highlights

  • Cast iron construction ensures long service life
  • 00" outside diameter suits 3V and 3VX belts
  • Three grooves transmit higher torque loads
  • Quick detachable bushing allows fast shaft changes
  • Grey finish protects against surface corrosion

Specifications

No published specifications for this item yet.

Questions about this item

Does the 3V1403 pulley come with the Quick Detachable bushing, or must the bushing be bought separately?

The 3V1403 is supplied as the sheave only; the Quick Detachable bushing for 1/2" to 2-1/2" bore sizes is sold separately.

How do I decide between the 3V and 3VX belt options listed for the 14-inch pitch diameter?

Both 3V and 3VX belts share the same 14-inch pitch diameter on this pulley; 3VX belts have a notched construction that improves flexibility and heat dissipation, so choose 3VX for higher-speed or smaller-diameter drives.

What does the 14-inch pitch diameter mean for the speed ratio when the 3V1403 is installed on a driven shaft?

The 14-inch pitch diameter is the effective diameter where the 3V or 3VX belt rides, so the driven shaft speed equals the driver shaft speed multiplied by the driver pitch diameter divided by 14 inches.

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