NBK Japan PSS-4-2 Mini Ball Plunger - Vibration Resistant Outer Diameter - 3.938mm 6911DDU is self lubricated bearing

6911DDU is self lubricated bearing

and precision machinery where guided linear movement is essential

Equal New Departure 3220

Inner Diameter: 38mm

🟢 Balls: Solid ceramic - lightweight and low friction

NBK Japan PSS-4-2 Mini Ball Plunger - Vibration Resistant Outer Diameter - 3.938mm 6911DDU is self lubricated bearingNBK Japan PSS 4 2 Light Load Small Ball Plunger with Vibration Resistant Treatment NBK Japan PSS 4 2 small ball plunger with nylon lock for vibration resistant treatment. Material: Steel Main body: Ferrosoferric Oxide Film (black) Pin: Trivalent Chromate Treatment Vibration Resistant Treatment: Nylon Lock Made in Japan Quantity: One Part Number M (course) s L D B Applicable Ball Button Load (N) Min. Max. PSS 4 2 M4 1. 2mm 9mm 2. 1mm 2mm BB 4 1. 6 5 n