2-3V450SH Two Groove Heavy Duty QD 3V Sheaves 4.5" O.D. Nickel Plated 3-1/2" TYPE E 2 Bolt

3-1/2" TYPE E 2 Bolt Pillow Block Bearing with Timken Tapered Roller Bearings

This chain has a larger barrel than standard WH78 MILL CHAIN

1/2" Bore

2" Extended Pitch

2-3V450SH Two Groove Heavy Duty QD 3V Sheaves 4.5" O.D. Nickel Plated 3-1/2" TYPE E 2 BoltHeavy Duty QD 3V Sheaves Two Groove Material: Gray Cast Iron Outside Diameter: 4. 5" Bushing: SH *Type D 1 * Suffix on type indicates construction: 1=solid 2=web 3=arm spoke BUSHINGS ORDERED SEPARATELY 3V QD Sheaves Specs Sheaves are precision machined from gray cast iron, statically balanced painted with baked enamel finish and individually packaged or lagged. CATALOG PAGE PDF