Fafnir 3915-12-000-5161 176K377G01 Flat Moving Roller

The Fafnir flat moving roller with part numbers 3915-12-000-5161 and 176K377G01 is a compact rolling component designed for mechanical assemblies that require smooth, guided motion, offering a flat-profile contact surface and dependable rotation within constrained spaces where high-precision alignment matters. As a flat moving roller, it provides rolling contact along a flat profile to support and guide movement within equipment, contributing to stable operation and predictable performance across various environments. The product is identified by two specific references, 3915-12-000-5161 and 176K377G01, enabling precise identification, sourcing, and compatibility checks in catalogs, maintenance manuals, repair workflows, and supplier catalogs. With the Fafnir brand designation, this roller is part of a line of motion components used where rolling elements are needed in diverse configurations. The information presented—brand, product type, and exact part numbers—supports accurate search queries and straightforward ordering for maintenance or replacement, helping buyers avoid mismatches and duplication across catalogs and distributors.