This insert bearing has a spherically ground outer ring and mounts onto the shaft by means of an eccentric locking collar, which secures the inner ring against the shaft without requiring additional fasteners. The bore diameter d is 80 mm, and the extended inner ring on both sides supports axial positioning during mounting. Dimension B equals 71.0 mm, C equals 30 mm, D equals 140 mm, c equals 72.0 mm, m is M 12 x 1.25, s equals 23.4 mm, c0 equals 54.0 mm, d1 equals 97.0 mm, and d2 equals 108.0 mm; these can be cross-checked against the catalog drawing. Weight is 3.20 kg, relevant for handling during installation. The design is intended for constant rotation direction only, given the eccentric locking mechanism. Both sides are sealed, restricting the ingress of contaminants and retaining the factory-filled lithium grease NLGI class 2 lubricant. The spherical outer ring allows the bearing to accommodate shaft misalignment during operation. The dimensional and constructional equivalent is SKF YEL 216.