At first I bought them more for decorative purposes, although later I may find a working use for them. They appear to be of good quality and definitely heavy. So they match the description in the listing pretty well. About $1.12 each, now the cost is pretty reasonable too.
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
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Linear Clamping Support Bearing by Sydien
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FKG 99502HNR Bearing Width Pre Lubricated
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