ISO Standard Single Kb-Type Chain Wheel (Welding hub)

• Standard Or Nonstandard：Standard
• Application：Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness：Hardened Tooth Surface
• Manufacturing Method：Rolling Gear
• Toothed Portion Shape：Spur Gear
• Material：Carbon Steel

=== Base Info ===

• Model NO.：B type-one hub
• Type：Circular Gear
• Surface Treatment：Zinc Plated; Painted; Chrome;
• Hub：Plate Wheel 1-Side Hub;2-Side Hub
• Line：One Line, Double, Triplex ......Six-Line
• Chain No：25b-360b 25A-360A
• Structure (for Chain)：Roller Chain
• Transport Package：export package
• Specification：25---360
• Trademark：DONGHUA
• Origin：China
• HS Code：84839000
• Production Capacity：10000PCS,Month

=== Description ===
Materials Available1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS4202. Steel:C45(K1045), C46(K1046),C203. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)4. Bronze: C51000, C52100, C54400, etc5. Iron: 1213, 12L14,12156. Aluminum: Al6061, Al60637.OEM according to your requestSurface TreatmentAnnealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation,  satin, Black surface painted etc.Products Availablesprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat,  bushing, coupling, lock assembly etc.Processing MethodCNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assemblyQC :Technicians self-check in production,final-check before package by  professional Quality inspectorSizeDrawingsPackageWooden Case/Container and pallet, or as per customized specificationsCertificateISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009AdvantageQuality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipmentLead Time15-25days samples. 30-45days offcial order