LMB487296 Linear Motion Bearing Ball Bushing - 3" Bore x 4 1/2" OD x 6" Long outer diameter 380mm They resist contamination from dust

They resist contamination from dust or small debris

1 3/16" Inner Diameter Bearing

R16 Full Ceramic Ball Bearing

✅ Inner diameter: 2-1/2"

LMB487296 Linear Motion Bearing Ball Bushing - 3" Bore x 4 1/2" OD x 6" Long outer diameter 380mm They resist contamination from dustLMB487296 Linear Motion Ball Bushing NB Nippon Bearing 3" Bore x 4 1 2" OD x 6" Long Made in Japan The LMB487296 is a high precision linear motion ball bushing manufactured by NB (Nippon Bearing Linear Systems), made in Japan. Engineered for smooth, low friction linear travel, this bearing features a 3" inner diameter and is designed for use with precision shafts in industrial automation, CNC systems, and heavy duty linear motion setups. Size: 3" (ID)