NB SMS4 4mm Slide Bush Ball Miniature Linear Motion Bearing width 63.5mm ✅ Equivalent: R156-ZZ

✅ Equivalent: R156-ZZ

✅ Pack size: 1 bearing with integrated axle

1000-Pack 608ZZ Ball Bearings

✅ Size: 35mm ID x 52mm OD x 23mm Width

Ball Bearings Kit for Kyosho ATV

NB SMS4 4mm Slide Bush Ball Miniature Linear Motion Bearing width 63.5mm ✅ Equivalent: R156-ZZSMS4 Stainless Steel Anticorrosion: Miniature Slide Bush Made in Japan: NB Linear Systems Nippon Bearing Miniature Linear Systems 4mm Stainless Steel Anticorrosion Miniature Linear Slide Bush, SMS4 bearing is a high accuracy grade Miniature linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. SMS4 Bearing Linear Miniature Slide Bush Number of Ball Circuits: 4 Quantity: 1 Bearing Dynamic Load Rating