FRB5/270 SKF Locating Ring Sealed Precision-machined 30-tooth sprocket for 61

Precision-machined 30-tooth sprocket for 61 Simplex roller chain

this sprocket is built to deliver reliable performance in demanding industrial

Bikon: 4000

Lock nut: KML38

FRB5/270 SKF Locating Ring Sealed Precision-machined 30-tooth sprocket for 61A bearing in the locating position must be secured axially in the housing. If the bearing seat in the housing and the bearing width do not match, locating (stabilizing) rings are required. Typically, two locating rings are required per housing. One ring should be placed on each side of the bearing. If only one locating ring is required, it should be installed on the same side as the lock nut.