Também conhecido como
GE320-DW-2RS2-B
GEC320TXA-2RS
MB320-9LFSS
CategoriaRótulas
Peso e dimensões
Interno (d) mm
320,00
Externo (D) mm
440,00
Largura (B) mm
160,00
Interno (d) polegadas
Externo (D) polegadas
Largura (B) polegadas
Peso (kg)
76
Características do produto
Vedação
2RS2 - Fluoro Rubber Seals / High Temperature
Material de contato
Aço sobre PTFE
Dados da Schaeffler (medias)
Fator de carga radial estática C0r (N)
21500000
Fator de carga radial dinâmica Cr (N)
12900000
Número ECLASS
23-05-01-06
Número ECLASS2
23-05-01-06
Descrição do Medias
Large radial spherical plain bearing, maintenance-free, sliding layer: ELGOGLIDE, inner ring curved surface with hard chromium coating, DIN ISO 12240-1, dimension series C, sealed
Descrição do sufixo
DWSliding Contact Surface Hard Chromium/Elgoglide® (Elgoglide®=PTFE (Polyetrafluoroethylene))
2RS2Increased Sealing Action On Both Sides For Large Radial Spherical Plain Bearings
W8Inner Ring Bore With Elgoglide Lining; Inside Diameter D Remains In Accordance With Nominal Diameter (dNEW = d)
The GE320-DW-2RS2-W8-XL INA is a spherical plain bearing. Spherical plain bearings are two-piece plain bearings. They have no rolling elements, but consist of an inner and outer ring. The inner ring has a convex outer surface. The outer ring has a concave inner surface. This construction gives spherical plain bearings their high load carrying capacity and capacity to accommodate misalignment.
The GE320-DW-2RS2-W8-XL INA has a steel-on-PTFE sliding contact which makes it maintenance-free. PTFE is a special plastic. During the run-in period of these plain bearings, particles of PTFE are deposited on the opposite running surface. They fill in the small irregularities of the inner ring surface, creating a smooth surface. As a result, the components fit each other perfectly.
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