The KOYO 23168RHAK+H3168 is a Self-Aligning Roller Bearings, with a bore diameter (d) of 320 mm, an outer diameter (D) of 580 mm and a width (B) of 190 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.