LM6UU Linear Ball Bushing 6×12×19mm — 2-Pack

Two LM6UU linear ball bushings for 6 mm shafts. The standard 6 × 12 × 19 mm recirculating-ball bushing, stamped LM6UU, sold in pairs because that is how they go on a shaft — one at each end of the carriage. Ten pairs kit out a Baby Legacy on our 6 mm stainless shafts. Specifications Type: LM6UU recirculating-ball linear bushing, rubber seals both ends, two circlip grooves Bore: 6 mm · OD: 12 mm · Length: 19 mm Pack: 2 pieces Fitment Printers for Ants Baby Legacy: 20 bushings, two per shaft, on the ten 6 mm shafts — the Shafts + Bearings Kit has all of it. Any 6 mm shaft carriage cut for the LM6UU envelope, and a drop-in for the RJMP-01-06 / RJMPT-01-06 polymer bushing (same 6 × 12 × 19 size). Gotchas Ball bushings run best on a hard, smooth shaft; soft rod wears a track over time. This is the 19 mm LM6UU, not the 35 mm LM6LUU long type.