Semroc Centering Rings Fiber BT-50 to ST-18(2pk) SEM-CR-50-18
Laser rings for centering a BT-50 motor tube inside an ST-18 tube
ID = 0.976"
OD = 1.8"
Thickness = 0.05"
Made in the USA
Warranty for 1 year from manufacturer defects
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Centering Rings
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