One Way Needle Roller Bearing w Sprocket – Anti Reverse Bearing Freewheel Clutch

One Way Needle Roller Bearing w Sprocket – Anti Reverse Bearing Freewheel Clutch. One Way Needle Roller Bearing with Sprocket – Anti Reverse Bearing Clutch – Freewheel. Allows torque transfer in one direction and free motion in opposite direction. One way roller bearing with sprocket. One Way Needle Roller Bearing with Sprocket – Anti Reverse Bearing Clutch – Freewheel One way roller bearing with sprocket Allows torque transfer in one direction and free motion in opposite direction Minimal backlash Bearing made in Germany Picture showing the face of sprocket/bearing has a direction arrow – This is the direction in which the bearing assembly will lock against the shaft and transfer torque. Shaft adapter dimensions: 23 mm L x 12 mm outside Dia. (section that inserts into bearing) – 29 mm L x 17 mm Dia. overall 3 mm through hole in shaft adapter for retention pin (not included) Shaft adapter designed for mating with 8 mm diameter shafts Overall dimensions: 29 mm length of assembly x 34 mm diameter of sprocket Features a 15 tooth sprocket for 1/4″ #25 chain Weight: 2.5 oz (71 g) Typical applications: Electric scooters, starters for gas engines, gearboxes, exercise equipment, etc. Assembly comes complete with Teflon washer (+1 spare) and retaining C-clip