The SKF W 6301 is a Deep Groove Ball Bearings, with a bore diameter (d) of 12 mm, an outer diameter (D) of 37 mm and a width (B) of 12 mm, and a unit weight of 0.06 Kg. 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.