SMK6GWUUE NB 6mm Slide Bush Bushings Motion Linear Bearing H606 16 510 the 6906ZZ outer diameter is

the 6906ZZ outer diameter is 47mm

and wheel assemblies

7306BMU Nachi Angular Ball Bearing

✅ Grease Limiting Speed: 120

SMK6GWUUE NB 6mm Slide Bush Bushings Motion Linear Bearing H606 16 510 the 6906ZZ outer diameter isSMK6GWUUE NB Square Flange Double wide Pilot End Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Linear Systems SMK6GWUUE NB Square Flange Double wide Pilot End Linear Slide Bush, The retainer material is resin, It is seals on both sides, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), Made in Japan. SMK6GWUUE NB Bearing Linear Slide Bush Retainer Material: resin Quantity: 1 Bearing Dynamic load rating Cr: 323 N