... .5Outer Ring Inside Dia. (In.)5.4921Outer Ring Inside Dia. (mm)139.5Inner Ring Outside Dia. (In.)3.7598Inner Ring Outside ... Dia 2.9528 In, -0.0006 Tolerance, Outside Dia 160 mm, Outside Dia 6.2992 In, -0.001 Outside Dia Tolerance, ... Volume:US$1 Million - US$2.5 Million Export Percentage:21% - 30% Factory Information Factory Location:liaohe road no.168, economic ...