10 Pieces Mini Nylon Ball Transfer Bearing Unit Table Conveyor Roller Ball for Transmission, Furniture,Wheelchair 1/3inch 10 Size:1/3inch They are used to cover

They are used to cover exposed bolt threads

and less costly means of performing a task

and the black oxide finish offers mild corrosion resistance and lubricity

Throat Depth (In

10 Pieces Mini Nylon Ball Transfer Bearing Unit Table Conveyor Roller Ball for Transmission, Furniture,Wheelchair 1/3inch 10 Size:1/3inch They are used to cover10 Pieces Mini Nylon Ball Transfer Bearing Unit Table Conveyor Roller Ball for Transmission, Furniture,Wheelchair 1 3inch Product Name: NL 8H Transfer bearing ball Material: Nylon plastic Size : 1 3 '' the diameter of rotated ball; 4 7 '' the top diameter of base; 1 2' 'the bottom diameter of baseLoad Capacity: With a load bearing capacity of 4. 4 lbs each, and maximum 6. 6 lbs Package: 10 Pieces NL 8H 8MM Miniature POM Ball Plastic Bearing Transfer