Wheel article of photos is YH1-1 producing by CNC lathe,two pcs 6201RS bearing.Wheel materal C45 steel.Color yellow or white zinc.Diamter:49mm,Thickness:50mm,Applicable diameter of 30 mm (inclusive) track or rope.The wheel size and other similar products ,please see attached drawing. 

Explanation

My our company is professiona for sliding gate roller more than 15 years,and have design and producing capacity according to your request, drawings or samples .

Size Range:Diamete 30-500mm.Thickness 8-50mm,Groove "V","U","H",Bearing one or two,Suport inside or outer,and so on.

A PP plastic bags of a wheel, a carton of 20 pcs wheels.,a pallet of 1500kg.
Carton logo with :ITEM NUMBER","QUANTITY" or with customer carton logo according to request.
Wooden Pallet size: 1100mmX1100mmx300mm.
Delivery time 20-30 working days after confirmation and deposit.