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Rod-Clamp Station Pointer Collar
This part is for the 'NEMA17 Geneva Indexing Turntable' kit. The collar clamps to the top of the fixed 8 mm rod through an 8.3 mm bore, with an M3 set screw and a captured M3 nut. Its OD 11.4 × 4.5 mm pad holds the upper 608 bearing's inner race in place. The collar is 22 mm across and 14.5 mm tall. A 60 mm pointer arm ends in a 60° arrow that sits over the platter's r = 50 mm stations.
🧩 Part of the NEMA17 Geneva Indexing Turntable (top bearing retainer + fixed index pointer) kit.
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