Linear Ball Bearing - Round Flange JPF12GW 12mm JIS Metric, Double Wide RST 2mm diameter from the Hevi-Rail

2mm diameter from the Hevi-Rail linear guide system

Nut Type: Non-Captive Round Anti-Backlash Nut

a resin retainer polymer cage for reduced noise

Fits a 1/2" linear shaft

5/16" OD and 1/4" length

Linear Ball Bearing - Round Flange JPF12GW 12mm JIS Metric, Double Wide RST 2mm diameter from the Hevi-RailDouble Sized Round Flanged Linear Ball Bearing with a 12mm ID JIS Metric, featuring an end mounted flange, a heat treated alloy steel shell for durability and double seals for enhanced protection. Boasts a low coefficient of friction for speed and a resin retainer polymer cage for reduced noise. Excels in cantilevered applications, unconstrained by the 2: 1 binding rule for plain bearings. JIS Metric (Japanese Industrial Standards) for various