Heavy Duty Single Strand Stainless Steel Roller Chain Sprocket Type B Hub 30 Teeth Reboreable 40 Chain Size Built Like A Tank With Killer Grip And No Sweat Shield For Your Rig
✔️ Stainless steel, corrosion resistant, 1/2 inch pitch; bore 1/2-3/4.
The Type B hub sprocket is designed for use with series 40 chain (1/2 inch pitch) and provides a secure mounting on a shaft via a hub extension that accommodates a keyway and setscrew. Made from stainless steel, it resists corrosion and scales across temperature ranges, making it suitable for demanding power-transmission setups.
✅ Teeth: 30
✅ Pitch: 1/2 in
✅ Bore options: stock 1/2in-3/4in; max bore 3/4in-2-3/8in
✅ Material: stainless steel; corrosion resistant
✅ Hub: Type B with hub extension; accepts keyway and setscrew
✅ Outside diameter: 1.840"-9.840"
✅ Weight: 0.28 lbs-7.00 lbs
✅ Tooth width: 0.168" nominal
💡 What is a Type B hub sprocket used for with 1/2 inch pitch and series 40 chain? This handy part is built for reliable, straight-line power transmission. 1) Compatibility: fits series 40 chain, 1/2 inch pitch 2) Mounting: hub extension accepts keyway and setscrew 3) Durability: stainless steel resists corrosion and high temperatures 4) Range: bore and diameter options fit a variety of shafts
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