Shop Tested Type SF Sprocket Bushing Featuring Half Inch Locking Slot And One Point Seven Five Inch Diameter Rating Eleven Thousand Inch Pound Torque For Quick Mount And Zero Drama Operation

High torque type SF sprocket bushing for tight machine fits
✔️ SF178 1-7/8 bore half inch keyway holds 11000 in lb

This single pack type SF sprocket bushing locks chains onto shafts for industrial conveyor and power transmission setups. It mates directly to matching hubs while keeping alignment solid under heavy loads.

✅ 1 7/8 inch diameter bore fits common drive shafts
✅ Half inch slot width locks firmly without slip
✅ Quarter inch depth handles steady workshop rotations
✅ Rated to push eleven thousand inch pounds force

💡 How does a splined lock bushing improve chain drive life on heavy equipment?
Flat set screws tend to wiggle loose when machines run hot all shift. Here is why you swap to this style for daily grind work.
- Snug keyed groove drops straight onto shafts so mechanics find upgrades handier
- Steel body eats through sudden jolts without warping your alignment
- Quick release slots give you breathing room to tuck belts closer together

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