ASTM ASTM F2431-04(2012) - August 24, 2019 - admin Click here to purchase 1.1 This specification covers inner rings for needle roller bearings having thick outer rings. Product Details Published: 12/01/2012 Number of Pages: 4 File Size: 1 file , 74 KB Post navigation ASTM F2509-15(2019)ASTM D1051-19