Ball Screws. Ball screws are very similar to ball bearings in that they generally use either chrome steel or type 440C hard stainless steel. A peculiarity of ball screws is that they typically have a load ball and the next ball is a .001-inch undersized spacer ball, and so on.
The Pinball Wizard has Thousands of Pinball Machine Parts - Shop By Game - LED Bulbs - LED's - Circuit Boards - Speakers - Rubber Ring Kits - Pinballs - Plastics - Playfield - Posts - Cabinet Parts - Rubber Rings - Electronics - Coils - Flipper Rebuild Kits and Parts - Game Specific - Shop By Game - and MUCH MORE!
Rubber Liner 【Introduction】:A complete set of ball mill rubber liner consists of end-liner (grid type is lattice liner), ends lifter bar, the center ring (grid type is center liner), fillers, barrel lifter bar (also known as layering), cylinder liner, manhole, fasteners and other parts.