As an Amazon Associate, we earn from qualifying purchases. Home » Approved Supplier » 50B18 50B18 50B18 SB 5/8 HT from Approved Supplier Approved Supplier . 50B18 Attributes Brand name, Manufacturer name, Manufacturer, Supplier:Approved Supplier DimensionUnitinch Extra Product Name50B18 50B18 SB 5/8 HT from Approved Supplier UPC, UPC:097039315366 diameter, height, width3.92 height_Attrib, width_AttribOutside Diameter keywordsKelly Supply,KSCdirect.com,industrial maintenance,repair,operating supplies,plumbing,heating,electrical,HVAC,Colorado,Iowa,Nebraska length1.0 length_AttribLength Through Bore moq, multiple, tierMinQty11 MPN, MFG Part #:50B18 qtyInStock0 SKUUST 50B18 tierPrice129.18 Description:50B18 SB 5/8 HT Bore Diameter, Pitch5/8 in Chain Size#50 Hub Diameter2-7/8 in Keyway Size3/16 x 3/32 in Length Through Bore1 in MaterialCarbon Steel Number of Teeth18 Outside Diameter3.92 in Pitch Diameter3.599 in Screw Size1/4 in TypePlain Bore Type B Distributor offers SellerSKUMOQIn stockMultiplePrices kscdirect.comUST 50B18111 @ $29.18