Double Linear Ball Bearing - Square Flanged JPK12GW 12mm JIS Metric, End Mount RST with a 40mm precision ID

with a 40mm precision ID that provides a 0

oil-free sliding performance in extreme conditions such as heat

which uses three hardened chrome steel roller bearings for precise motion

Bonded to the housing bore is a FrelonGOLD® liner ensuring maintenance-free performance in harsh conditions like dirt

Double Linear Ball Bearing - Square Flanged JPK12GW 12mm JIS Metric, End Mount RST with a 40mm precision IDTwin linear ball bearing with JIS 12mm ID, square flanged end mount housing, heat treated alloy steel shell, quiet resin retainer polymer cage, and double seals included as standard. Built to Japanese Industrial Standards, the recirculating ball design provides low friction, high speed linear motion and can outperform plain bearings in cantilevered applications where overhung loads and offset drive forces may trigger the restrictive 2: 1 binding rule