1/2" Pitch Steel Idler Sprocket with Ball Bearing for 08B Roller Chain Tensioner Number of teeth:13 Tooth【Single Bearing】 3D printer axes

3D printer axes

try both — the correct size will fit snugly without play

Will these fit my existing 1/4" drive sockets

🎯 Versatile Size Range: 5mm through 12mm covers the most common hole sizes for dowels

1/2" Pitch Steel Idler Sprocket with Ball Bearing for 08B Roller Chain Tensioner Number of teeth:13 Tooth【Single Bearing】 3D printer axes1 2" Pitch 08B Idler Sprocket with Ball Bearing Reliable Chain Tensioning for Roller Drive Systems When a roller chain drive runs slack, vibration increases, efficiency drops, and premature wear follows. Engineers, fabricators, and DIY machine builders who need a dependable tensioning solution turn to a dedicated idler sprocket one that holds chain tension without adding load to the drive shaft. This 1 2" pitch steel idler sprocket with ball bearing