Autorack Door Roller

PN2780 (Permanently Greased Assembly) PN2779.1 (Roller Bearing + Housing) PN2779.2 (Shaft w/ Zerk Fitting)   INFORMATION: • Re-greaseable type with roller bearing and removable shaft w/ Zerk fitting • Permanently greased type with polymer sealed bearing and press-fit shaft • High strength steel construction • Hardened roller edge for improved part life • Precision machined for proper fitting • PN2780 replaces 73222.02, 2001DR • PN2779.1 replaces 73221.00, DC002001, ZT-785 •…