... (shaft included) (g)110175240305307 Specifications for various rolling Conveyor ModelFrame Cross SizeConveyor Height(H)Standard Length(L)Roller ... 2000,300020/25/30D19X1.250~500PD6AR-2812P60X30X2.36630/40/50/70D28X1.250~500PD8AR-3812P60X30X2.36750/75/100/150D38X1.2100 ... : A=Pipe Shaft, B=Bar Shaft. Custom made free roller, free conveyor roller, no power conveyor roller, conveying roller, straight tube ...