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Heavy Series chain has increased wear and fatigue for longer life
Reduces maintenance costs and assembly time
370 Internal Thread Diameter (inch): 1/4 Pitch (tpi): 20 TPI: 20
1-3/8" UCFL-207-22
1-5/16" UCF-207-21
BK85 Light Duty Single Groove Bore-To-Size Sheave Hanger Bearing Heavy Series chain has increasedLight Duty Bore To Size Sheaves Single Groove Material: Gray Cast Iron Outside Diameter: 8. 25" Type 3 BK sheaves are precision machined from gray cast iron, statically balanced painted with baked enamel finish and individually packaged. Sheaves are furnished with standard keyways and set screws.
