Original
By certification 
1. Nippon Sharyo Top Roller /Upper Roller /Carrier Roller Specification:
Technology |
Forged Crawler Crane Top Roller |
Feature |
Heat treated Top Roller |
Material |
40Mn2,50Mn |
Bearing Type |
Rolling |
Warranty |
2000 Working Hours |
Hot-Sale |
DH408 Top Roller, DH508 Upper Roller, DH608 Top Roller, DHP70 Upper Roller, DHP80 Top Roller |
2. Nippon Sharyo Top Rollers are suitable for those model:
Nippon Sharyo |
DH300, DH308, DH350, DH400, DH408, DH500, DH508, DH558, DH600, DH608,DH650, DH658, DH758,DHJ60, DH60-120M, DH650,DH800,DH900-5, DH900D, DH700, DHP70, DHP80, ED4000, ED5500, etc. |
3. Nippon Sharyo Upper Roller Assembly:
1). Our Upper roller assembly includes Roller, Pin, Collar, Ring, Bushing, Seal, Floating, O-Ring, Plug.
4. Package & Delivery:
Generally, Nippon Sharyo top rollers are packed in Pallet Covered With Thin Film and Sticker.
