10 Pcs U Groove Bearing SG15 Track Guide for Computer Embroidery Machine Industrial Stainless Steel Bearings Housings Skateboard 5 x 17 8mm (Single Row)

[STAINLESS STEEL] Made of stainless bearing steel this guide roller delivers lasting durability with strong rust resistance making it a dependable choice in damp or demanding work settings. [PRECISE SIZE] SG15 bearing measures 5 mm inner diameter 17 mm outer diameter and 8 mm thickness helping you match rails and tracks accurately for smooth guiding and stable rolling. [POLISHED RACEWAY] The roller way features a spherical raceway and polished surface that supports smoother movement steady tracking and reduced friction during repeated machine operation. [SINGLE ROW DESIGN] Built as a single row roller bearing this compact wheel offers reliable guiding performance for precision motion tasks while fitting neatly into compatible equipment. [WIDE APPLICATION] Designed for computer embroidery machine use and also suitable for track guide and rolling wheel needs this 10 pack is convenient for replacement maintenance and spare .