As an Amazon Associate, we earn from qualifying purchases. Home » Approved Supplier » 50B57F-1R 50B57F-1R 50B57F 1-15/16 HT from Approved Supplier Approved Supplier . 50B57F-1R Attributes Brand name, Manufacturer name, Manufacturer, Supplier:Approved Supplier DimensionUnitinch Extra Product Name50B57F-1R 50B57F 1-15/16 HT from Approved Supplier UPC, UPC:097039307828 diameter, height, width11.7 height_Attrib, width_AttribOutside Diameter keywordsKelly Supply,KSCdirect.com,industrial maintenance,repair,operating supplies,plumbing,heating,electrical,HVAC,Colorado,Iowa,Nebraska length1.25 length_AttribLength Through Bore moq, multiple, tierMinQty11 MPN, MFG Part #:50B57F-1R qtyInStock0 SKUUST 50B57F-1R tierPrice1111.04 Description:50B57F 1-15/16 HT Bore Diameter1-15/16 in Chain Size#50 Hub Diameter3-3/4 in Keyway Size1/2 x 1/4 in Length Through Bore1-1/4 in MaterialCarbon Steel Number of Teeth57 Outside Diameter11.7 in Pitch5/8 in Pitch Diameter11.346 in Screw Size1/2 in TypeFinished Bore Type B Distributor offers SellerSKUMOQIn stockMultiplePrices kscdirect.comUST 50B57F-1R111 @ $111.04