Double Linear Ball Bearing EPFC50G 50mm Round Flanged Center Mount RST Features a U-shaped aluminum alloy

Features a U-shaped aluminum alloy body with gothic archways for the corrosion-resistant raceways which are compatible with the RRS30A-3R-SS carriage and its stainless steel rollers

12mm OD and 8mm length

Compatible with carriage part number RRS30A-xx-SS

with a 1/4" precision ID (inner diameter) that provides a 0

Size 3 = 45mm outer diameter

Double Linear Ball Bearing EPFC50G 50mm Round Flanged Center Mount RST Features a U-shaped aluminum alloyDouble Linear Ball Bearing 50mm ID Round Flanged, Center Mount featuring a heat treated alloy steel shell for durability. With a low coefficient of friction and a resin retainer polymer cage, this enhanced sized linear ball bearing ensures smooth, quiet, high speed operation and it has an advantage in cantilevered applications over plain bearings. Double seals come standard, enhancing protection at no extra cost. Double size is the equivalent of two