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Amazon.com: Low Profile, ML6 Precision Polyurethane Coated Drive Roller - 1.000" O.D x 0.500" WD x 0.250" Bore. Coated with ML6-90 Shore A Polyurethane (Red), with Set Screw : Industrial & Scientific
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Roller, Shaft Mount, Urethane, Duro.=80, Size=4" dia. x 1.94 Lg. w/1.001-1.006 I.D. x 2.44 Lg. (1 Each): Industrial Hardware: Amazon.com: Industrial & Scientific
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