ROLLER BEARING, SINGLE PIKE DOOR. DELFIELD 537-CD, 537-CR, 537-CRR, 549-CD, 549-CH, 549-CR, 549-CRR, 549-OR, 561-CD, 561-CH, 561-CR, 561-CRR, 7048-M, 7048-P, 7048-S, 9036, 9048, 9060, 9072, F15MC48D, F15MC48N, F15MR48D, F15MR48N, F15PC48D, F15PC48N, F15PR48D, F15PR48N, F15SC48D, F15SC48N, F15SR48D, F15SR48N, F5MC48D, F5MC48N, F5MR48D, F5MR48N, F5PC48D, F5PC48N, F5PR48D, F5PR48N, F5SC48D, F5SC48N, F5SR48D, F5SR48N Delfield 3234636