1.size 4~8inch 2.Material: PU, rubber ,nylon,iron 3.Type:fixed,Swivel,with brake 4.Timely shipment 5.OEM acceptable

Heavy duty caster wheels

Type:fixed,Swivel,with brakeSurface finish:Plate Zinc,Spray plasticSteel thickness:6mm

Meterial	Size(mm)	Load height(mm)	Bearing	Loading capacity(Kg)
Rubber	100*50	137	Roller	230
	125*50	158		250
	150*50	186		280
	200*50	230		320
PU	100*50	137		250
	125*50	158		280
	150*50	186		300
	200*50	230		350
Super rubber	100*50	137	6203	250
	125*45	158		280
	150*45	186		300
	200*45	230		350
PA	100*45	137	6202	250
	125*40	158		280
	150*40	186		300
	200*40	230		350