608 Bearing Press Drift And Cup
A double-ended bearing press tool for an M8 threaded-rod press: one end is a Ø21.5 mm drift whose 19.2–21.5 mm annular face lands only on a 608 bearing's outer race (never the shield), the other end is a stepped receiver cup (Ø24 mm × 12 mm deep, stepping to Ø17 mm) that catches a 608, 625 or 624 as it comes out. 44 mm tall, Ø32 mm scalloped grip body, 8.3 mm through bore for M8 all-thread — print two copies to have a drift and a receiver on the rod at once.
garage 608-bearing bearing-press skateboard