Thrust Bearing for Jubilee Z-motors
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Thrust Bearing for Jubilee Z-motors

$2.99
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In stock, ready to ship.  Thrust Bearing for Jubilee Z-Axis Motors Used on Jubilee printers to unload the internal spring and bearing inside the Z-axis stepper motors, resulting in more accurate Z-axis positioning. Could be used on other printers, of course. Specifications A - I.D. (mm) 5A - Tolerance (mm) 5.08 - 5.21B - O.D. (mm) 12B - Tolerance (mm) 11.96 - 11.78D - Washer Thickness (mm) 1D - Tolerance (mm) 1.22 - 1.32Ball Qty. Per 7F - Ball Diameter (mm) 2C - Ball Circle (mm) 9E - Overall Stack Height (mm) 4.82 - 5.02Retainer (Cage) Material HS NylonRetainer Color BlueWasher Material CR 1075Washer Hardness RC 59-61Ball Material S.A.E 1018Ball Hardness RC 60 minimumMax Temperature (°F) 248Load Rating at 15 RPM (lbs) 126Load Rating at 100 RPM (lbs) 70Load Rating at 450 RPM (lbs) 40Load Rating at 900 RPM (lbs) 32Load Rating at 1200 RPM (lbs) 29Load Rating at 1800 RPM (lbs) 25Load Rating at 3600 RPM (lbs) 20Load Rating at 5000 RPM (lbs) 18

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