Industrial 455646 4 Groove QD Sheave 4.57 Inch Diameter

Dodge Industrial 455646 is a four-groove QD sheave with a 4.57-inch diameter, designed for belt-drive systems that require a four-channel pulley to engage four belts within a compact footprint. The designation 455646 distinguishes this particular Dodge pulley as part of the QD sheave family, a mounting style used in compatible drive shafts across industrial equipment. This pulley is rated for a maximum operating speed of 5,680 RPM, helping technicians select suitable belt pitch and operating conditions to avoid excessive wear or slippage in high-speed drive systems. The 4-groove, 4.57-inch diameter configuration makes it a specific replacement option for setups calling for that exact size and groove count, ensuring proper belt alignment and load distribution when swapping out worn or damaged pulleys. Use in compatible Dodge drive assemblies where precise groove count and diameter are required to maintain belt tension and alignment across multiple belts.