All Categories > Mold Components > B Series Sprue Bushings > Item # BW8639 All CategoriesAll Categories Mold ComponentsMold Components B Series Sprue BushingsB Series Sprue Bushings Item # BW8639 Item # BW8639, B Series 5-25/32 Inch (in) Dimension T Sprue Bushing BW8639B Series 5-25/32 Inch (in) Dimension T Sprue BushingJBF National Request Information Email This Page Download PDF Download PDF Printable Page /Asset/Sprue-Bushings-B-Series-.jpg /Asset/Sprue-Bushings-B-Series-.jpg Close Window JBF National B Series sprue bushings come hardened and ground, and feature a 43/45 RC through hardness. Unit of Measure Imperial Metric Both Dimensions | Technical Specs Dimensions Dimension T N/A 5-25/32 in Dimension B N/A 4-29/32 in Dimension E N/A 5/32 in Dimension R N/A 3/4 in Technical Specs Brands N/A JBF National Hardness N/A 43/45 Rockwell C Drawings N/A
