JIS Plain Linear Bearing FJN25 25mm Open, Precision ID you can order the matching

you can order the matching 6mm wrench as part #6101227

and vibration

without a separate bearing insert

Closed Aluminum Housing with Anodized Aluminum Bearing Included

with rotational or oscillating shaft motion possible in harsh environments such as extreme temperatures

JIS Plain Linear Bearing FJN25 25mm Open, Precision ID you can order the matchingOpen shell plain linear bearing with a JIS 25mm ID, precision running clearance, durable green anodized aluminum shell, and a bonded self lubricating FrelonGOLD liner that facilitates smooth linear, rotational, or oscillating motion on round shafts in harsh conditions where contamination, vibration, shock loads, washdowns, temperature extremes, lubricant maintenance difficulties, or poor machine accessibility can make rolling element bearings harder