Anti-friction element

Bearings – Linear bearing – Ball bearing

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Details

16 26, 193 35MD, F16C 2904, B60B 3308, B65G 1300

Patent

active

046609946

ABSTRACT:
Ball element for use in material handling equipment in which a rotatable ball is movable by a pneumatic piston from a first to a second position relative to a friction surface.

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