Overview Product Description 234029 New-No Box; SNR 6306J30 Single Row Ball BEaring; 30mmID; 72mmOD; 19mmW; . Item is New; unused; no factory packaging. Austin Surplus SKU: 234029 Location: GRG-R02-P09-S05-G-0001290 Product Videos Custom Field MPN 6306J30 Product Reviews