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Ball Bearings for Zipp NEW Disc (dimpled) Wheel
🟢 Rubber sealed on both sides for debris protection
Dynamic load rating: 52400 N
🟢 Clearance: C3 (supports higher RPM and thermal expansion)
Dimensions (mm) d H L A J N N1 H1 H2 L1 S 75 82
NB SM6GUU 6mm Slide Bush Ball Bushing Miniature Linear Motion Bearing Inner Diameter - 18mm Ball Bearings for Zipp NEWSM6GUU Miniature Linear Slide Bush 6mm ID Double Sealed Made in Japan by NB The SM6GUU is a precision miniature linear slide bush designed by NB (Nippon Bearing) for high accuracy motion systems. Made in Japan and sealed on both sides, it features a resin retainer and four ball circuits for smooth, stable linear movement. Ideal for compact automation systems, measuring tools, or semiconductor equipment. Inner diameter (dr): 6mm Outer diameter (D):