The 2AK184-1-7/16 is a v-belt sheave for v-belt power transmission drives in industrial, agricultural and HVAC equipment. Precision-machined for accurate belt tracking, smooth operation and long service life. Specifications: - Manufacturer Part Number: 2AK184-1-7/16 - Product Type: V-Belt Sheave - Material: Cast Iron - Belt Section Size: 3L, 4L, A - Pitch Diameter for 3L Belts: 17.66 in - Pitch Diameter for 4L or A Belts: 18 in - Number of Grooves: 2 - Bore Diameter: 1.4375 in - Bore Type: Finished Bore with Keyway and 2 Set Screws - Outer Diameter: 18.25 in - Overall Width: 1.59375 in - Overall Length: 18.25 in - Overall Height: 18.25 in - Length Through Bore: 1.5945 in - Hub Diameter: 2.48 in - Hub Length: 0.3465 in - Face Width: 1.374 in - Side Face Offset: 0.126 in - Sheave Construction: Spoked - Keyway Size: 3/8 x 3/16 - Set Screw Size: 5/16/2018 - Set Screw Quantity: 2 - Finish/Coating: Grey Paint - Recommended Tightening Torque (Lb-In): 110 in-lbs - Part Weight: 19.80 lb Stocked and shipped fast from offroadbelts.com. Industrial-grade replacement part for OEM, MRO and maintenance buyers — order with confidence.