Top Tier Size 40 Roller Chain Sprocket With Plain Bore Hub And 3.780 Inch Outside Diameter Forged From Premium Stainless Steel For Single Strand Drive Systems That Are Built Like A Tank And Ready To Roll

Heavy Duty Size 40 Roller Chain Sprocket
✔️ Plain bore fits standard shafts, machine keyways or set screws

This sturdy stainless steel roller chain sprocket pairs directly with single strand number 40 drive chain to handle consistent torque transfer in conveyor setups, industrial machinery, and agricultural equipment. The flat inside surface accepts standard machining tools for a custom fit.

✅ Fits standard single strand number 40 roller chain perfectly
✅ Machinable plain bore hub allows custom shaft sizing anytime
✅ Precision forged stainless steel body resists rust and wear
✅ Supports reliable power transmission across heavy duty systems

💡 How do you properly size a plain bore sprocket for your drive system? You just measure your shaft diameter and machine the center hole to match. - Drill the flat bore out to your exact axial requirements - Cut a matching keyway groove or tap holes for set screws - Slide the unit onto the axle and lock it down securely This handy setup keeps your heavy duty chain drive perfectly aligned.

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