As an Amazon Associate, we earn from qualifying purchases. Home » Approved Supplier » 50B21SS 50B21SS STAINLESS STEEL from Approved Supplier Approved Supplier . 50B21SS Attributes Brand name, Manufacturer name, Manufacturer, Supplier:Approved Supplier DimensionUnitinch Extra Product Name50B21SS STAINLESS STEEL from Approved Supplier UPC, UPC:097039391056 diameter, height, width4.52 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 #:50B21SS qtyInStock0 SKUUST 50B21SS tierPrice1250.99 Description:STAINLESS STEEL Bore Diameter3/4 in Chain Size#50 Hub Diameter3 in Keyway Size3/16 x 3/32 in Length Through Bore1 in Material304 Stainless Steel Number of Teeth21 Outside Diameter4.52 in Pitch5/8 in Pitch Diameter4.194 in Screw Size1/4 in TypePlain Bore Type B Distributor offers SellerSKUMOQIn stockMultiplePrices kscdirect.comUST 50B21SS111 @ $250.99