Heavy Duty Roller Chain Sprocket With Type B Hub Bored To Size For Single Strand 80 Chain Using 45 Teeth 1 Inch Pitch And 1.375 Inch Bore Rock Solid Build For Industrial Power Transmission Jobs Requiring Bad Ass Durability And Killer Efficiency
✔️ 45 teeth 1.00 inch pitch 1.375 inch bore Type BS hub
This bored-to-size roller chain sprocket delivers consistent torque transfer for industrial conveyors and farm equipment running straight-line power trains. Built for series 80 heavy duty drives, it locks securely onto fixed mill shafts to keep a steady gear ratio without slipping. You get a single packaged unit that completely skips expensive machine shop visits.
✅ 45 teeth optimized for smooth 80 series chain engagement✅ 1.00 inch pitch rated for demanding single strand drives
✅ 1.375 inch stock bore fits standard industrial rotation shafts
✅ Heat treated high carbon steel handles heavy shock loads
✅ Type BS hub features a centerline keyway and dual setscrews
✅ Nominal 0.575 inch row width matches ANSI series 80 standards
💡 What makes a bored size sprocket a handy choice for custom shaft alignments in heavy machinery?
A bored to size design saves time and cash by fitting right onto existing mill shafts without extra work.
- Direct keyed mounting prevents axial drift during sudden load changes
- Dual set screw locking secures rotary components against vibration slip
- Custom bore sizing eliminates mismatched gaps between motor and driven gear
- Matched pitch geometry keeps chain tracking perfectly straight under torque