idler, idler roller, conveyor roller

idler diameter (mm)	Idler length (pipe length)  (mm)	Bearing No.
89	190 200 230 240 280 305 315 375 380 455 465 600 750 950 1150	204
108	190 200 240 250 305 315 375 380 455 465 525 600 700 750 800 950 1150 1400	205
133	305 350 375 380 455 465 525 530 600 700 790 800 950 1150 1400 1600	305
159	375 380 455 465 525 600 630 640 670 700 750 790 800 900 950 1050 1120 1150 1400 1600	306 308
193.7	600 640 750 800 900 950 1050 1120
217	600 640 1050 1120

The detailed describe as follows: 1)      Tube material: carbon steel pipe 2)      Tube diameter: 57-219mm 3)      Tube wall thickness: more than 5mm 4)      Tube length: 180-3350mm 5)      Shaft diameter: 20-70mm or as drawing 6)      Shaft external length: 10-40mm on each side or as drawing 7)      Palace of origin: Hebei, China (Mainland) 8)      Min order: as per the customer’s requirement 9)      Quality: first-class and good after-class service 10)    Delivery time: as per the contact 11)    Payment terms: T/T, L/C at sight