The RNAST8R is an IKO roller follower in the Roller Followers series. It is supplied as a metric, separable type without an inner ring, with a caged internal structure, open configuration, and crowned outer profile.
The listed dimensions are a 12 mm shaft diameter, 12 mm inscribed circle diameter, 24 mm outer diameter, 9.800 mm width, and 0.000 minimum rs. The stated mass is 23.5 g.
The RNAST8R uses high carbon chrome steel and is classified under the supplied product data as a cage-type roller follower. Its open design and separable, inner-ring-less configuration identify the supplied construction without adding unstated application details.
The order number is RNAST8R, and the product is categorized within IKO Roller Followers. The supplied data lists a basic dynamic load rating of 5650 N and a basic static load rating of 5890 N.