Linear Ball Bearing - EP20G-OP 20mm Open Open Linear Plain Bearing Anodized aluminum bearing shell with

Anodized aluminum bearing shell with aluminum alloy housing

with a 40mm precision ID

0015″ per side and a closed aluminum shell

while the bore lining supports maintenance-free linear

Linear Ball Bearing - EP20G-OP 20mm Open Open Linear Plain Bearing Anodized aluminum bearing shell withLinear ball bearing, open, with a 20mm ID (inner diameter). Featuring a heat treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2: 1 binding ratio limitation of plain bearings. ISO Metric Series Open shell for rail supported shafts Handles cantilevered loads better than plain bearings Temperature