uxcell LM6UU Round Flange Linear Ball Bearings, 6mm Bore Dia, 12mm OD, 19mm Length (Pack of 2) Size:6mm Works great with concrete stone

Works great with concrete stone wet polishers

750" - Proudly Built in USA - Package of (4)

The diamond adheres evenly and does not come off easily

Thus the bigger head of the bolt will expand the metal sheath

Each roll is 1” x 30 ft

uxcell LM6UU Round Flange Linear Ball Bearings, 6mm Bore Dia, 12mm OD, 19mm Length (Pack of 2) Size:6mm Works great with concrete stoneuxcell LM6UU Round Flange Linear Ball Bearings, 6mm Bore Dia, 12mm OD, 19mm Length (Pack of 2) Linear motion bearings provide freedom of movement in a single direction. Often used in conjunction with cylindrical shaft or rail. The steel ball is in point contact with the shaft and rotates with very little frictional resistance, so as to obtain smooth movement with high precision. Linear Ball Bearing Motion Slide Units Grease may be applied prior to use