Internal Geometry: Internal groove proportions designed for reliable rotational flow.
Structural Layout: Cage structure designed for stable rolling element distribution.
Operating Profile: Designed for operation within familiar drivetrain structures.
6318-2Z/C3 (90 × 190 × 43 mm) — reflects the dimensional balance commonly found in the large-format family.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references, where mentioned, are used solely for identification and do not imply affiliation with other manufacturers.