NB SMS6-P 6mm Ball Bushing Miniature Linear Motion 55mm inner diameter ✅ Type: Double Row Deep

✅ Type: Double Row Deep Groove Ball Bearing

7/16" Miniature Side Flange Mounted Bearing

the N311MY outer diameter is 120mm

W1/2 Grooved Race Thrust Bearing

the 24028AXW33 outer diameter is 210mm and the 24028AXW33 width is 69mm

NB SMS6-P 6mm Ball Bushing Miniature Linear Motion 55mm inner diameter ✅ Type: Double Row DeepSMS6 P Stainless Steel Anticorrosion: Miniature Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Miniature Linear Systems 6mm Stainless Steel Anticorrosion Miniature Linear Slide Bush, SMS6 P bearing is a Precision accuracy grade Miniature linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. SMS6 P Bearing Linear Miniature Slide Bush Accuracy Grade: Precision Number of Ball Circuits: 4