6mm self lubricating Graphite Brass Bushing Sleeve Oilless Bearing 6x12x35mmSelf Lubricant Brass Ball Bushings 6mmx12mmx35mm Works with 6mm Shafts 6mm ID Bore x 12mm OD Self Lubricant Graphite Brass Bushing Sleeve Oilless Bearing , 6x12x35mm Linear Motion Ball Bushing works with a 6mm Shafts, Size is 6mmx 12mmx 35mm, the inner Diameter is 6mm, the outer Diameter is 12mm and the Length is 35mm. Item: 6x12x35mm Bearing Type: Brass self Lubricant Graphite Linear Motion Ball Bushing Coefficient for Linear Expansion: 1. 9x10 5 C