OCHIAI Products are available from MARYLAND METRICS
You may use our RFQ (request for quotation form)
web: mdmetric.com        e-mail

C Ring Chart shows a selection of sizes available. For full specifications on the C RING, click the download button.  Size No.    Ring Dimensions d D b t  5103 - 12 2.59 4.17 0.79 0.4  5103 - 18 4.09 6.19 1.05  5103 - 21 4.75 6.99 1.12 0.6  5103 - 25 5.36 7.9 1.27  5103 - 31 6.86 9.56 1.35  5103 - 37 8.33 11.37 1.52  5103 - 40 9.12 12.32 1.6  5103 - 43 9.8 13.1 1.65  5103 - 46 10.54 14 1.73  5103 - 50 11.2 14.76 1.78 0.9  5103 - 56 12.62 16.56 1.98  5103 - 81 18.31 23.23 2.46 1.4