JIS Plain Linear Bearing FJN12 12mm Open, Precision ID with a 2″ ID and

with a 2″ ID and a compensated running clearance of 0

Optional JKM lubrication system (zirk fitting

compensated running clearance

The body is made of anodized aluminum while the 3 roller bearings are made of sealed 52100 chrome steel

Aluminum housing with a bearing inside

JIS Plain Linear Bearing FJN12 12mm Open, Precision ID with a 2″ ID andOpen self lubricating plain linear bearing with a 12mm JIS Metric inner diameter and a precision running clearance of 0. 0005" per side. Made with a self lubricating FrelonGOLD liner, it offers excellent wear resistance and vibration dampening, ensuring smooth operation without extra lubrication in harsh and or high temperature environments. The anodized aluminum shell is lightweight yet durable, allowing for both linear and rotational motion. Self