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Especificações
Disponibilidade1 unid.
MarcaSKF
Número do artigoNJ2311ECML/C4 SKF
EAN7316570828795
CategoriaRolamento de rolos cilíndricos
Peso e dimensões
Interno (d) mm
55
Externo (D) mm
120
Largura (B) mm
43
Interno (d) polegadas
2.1654
Externo (D) polegadas
4.7244
Largura (B) polegadas
1.6929
Peso (kg)
2.486
Características do produto
Furo
C - furo cilíndrico
Vedação
Sem vedação
Tipo de gaiola
ML - gaiola de latão, centrada no anel interno ou externo (dependendo do tamanho do rolamento)
Modificação externa
Sem modificação externa
Folga radial interna
Folga radial interna C4 (maior que C3)
Precisão
Precisão standard
Estabilização térmica
Sem estabilização térmica - temperaturaa até 120 °C
Descrição do sufixo
ECOptimized Internal Design Incorporating More And/Or Larger Rollers And With Modified Roller/End Flange Contact
MLOne-Piece Form-Turned Window-Type Brass Cage, Inner Or Outer Ring Centered
C4Bearing Internal Clearance Greater Than C3
Descrição do produto
The NJ2311ECML/C4 SKF is a single-row cylindrical roller bearing with cage. This bearing consists of a solid inner and outer ring with cylindrical rollers in a cage. This cage prevents contact between the cylinder rollers, so this bearing type can support higher speeds than full-complement cylinder roller bearings. Also, single-row cylindrical roller bearings with cages are very rigid and they can take high radial forces. As the inner and outer rings of these bearings can be easily disassembled, they are very easy to install. Applications of single-row cylindrical roller bearings include gearboxes, agricultural machinery, pumps, compressors, and electric motors.
The NJ2311ECML/C4 SKF is a single-row cylindrical bearing with NJ design. The outer ring has two rigid ribs, while the inner ring has one rigid rib. As a result, NJ bearings can support radial forces as well as axial forces in a single direction. This bearing type is used as a support bearing. Support bearings allow axial displacement of the shaft relative to the housing in one direction. The shaft is located axially in the other direction. NJ bearings can also be used as locating bearings by combining them with HJ angle rings (available separately). Locating bearings are used to locate a shaft axially in both directions.
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