Sparex source: https://us.sparex.com/sparex-deep-groove-ball-bearing-rms9-18443.html Product: Sparex Deep Groove Ball Bearing (rms9) - Sparex S.18443 SKU: S.18443 Listing note: ID: 1-1/8''OD: 2-13/16''Width: 13/16'' Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.