... Hole:22 Teeth Space:175mm Excavator Sprocker Rim HD700-5/7Production Method:CastingHardness: HRC50-55Tooth:23Hole:22Teeth Space:175mmColor ... at the same time and have a uniform hardness up to 7mm from the tooth tip.Various sizes and ... ,EX270-1,EX300-1/2/3/5,EX400-1,EX450-5,UH063,UH07-5/7,UH083KA TOHD400-2/7,HD450, ... R250,R290,R305-7DAEWOODH60-7,DH130,DH150,DH220-3/5,DH280-3,DH300,DH300-3,DH360,DH400,DH450 ...