SM6GUU 6mm Miniature Linear Slide Bush Ball Bearing - Made in Japan Inner Diameter - 1 15/16 inch (1.9375") ✔️ 1-1/4 bore

✔️ 1-1/4 bore

LFR5201NPP 12mm

FHPFZ206-19G Bearing

this is a popular size that could be used in many fishing reels or any application that uses this size 15mm x 21mm x 4mm

SM6GUU 6mm Miniature Linear Slide Bush Ball Bearing - Made in Japan Inner Diameter - 1 15/16 inch (1.9375") ✔️ 1-1/4 boreSM6GUU Miniature Slide Bush 6mm Linear Bushing with Seals Made in Japan by NB The SM6GUU is a high precision miniature linear slide bush from NB (Nippon Bearing), engineered in Japan for smooth and accurate motion. With resin retainers and seals on both sides, its ideal for compact guide systems in automation and precision machinery. Pack size: 1 bearing Shaft diameter (dr): 6mm Outer diameter (D): 12mm Overall length (L): 19mm Retainer material: