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Especificações
Disponibilidade1 unid.
MarcaFAG
Número do artigoNU228-E-XL-MPAX-C3 FAG
Manufacturer Part Number0814188840030
Também conhecido como
NU228-E-MPAX-C3
EAN4047643277488
CategoriaRolamento de rolos cilíndricos
Peso e dimensões
Interno (d) mm
140
Externo (D) mm
250
Largura (B) mm
42
Interno (d) polegadas
5.5118
Externo (D) polegadas
9.8425
Largura (B) polegadas
1.6535
Peso (kg)
9.5
Características do produto
Furo
C - furo cilíndrico
Vedação
Sem vedação
Tipo de gaiola
MA - gaiola de latão, guiada no anel externo
Modificação externa
Sem modificação externa
Folga radial interna
Folga radial interna C3 (maior que Cn)
Precisão
Precisão standard
Estabilização térmica
Sem estabilização térmica - temperaturaa até 120 °C
Dados da Schaeffler (medias)
Largura (b) mm
42
Fator de carga radial estática C0r (N)
510000
Fator de carga radial dinâmica Cr (N)
460000
Fator de carga estática básica, radial (C 0r)
"510000.0000"
Velocidade limite (n G)
4900
Velocidade de referência (n ϑr)
2600
Número ECLASS
23-05-09-01
Número ECLASS2
23-05-09-01
Descrição do Medias
Cylindrical roller bearing NU..-E-XL-MPAX, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU
Descrição do sufixo
EIncreased Load Capacity
XLX-Life
MPAXRib-Guided Single-Piece Solid Brass Cage Is A Further Development Of FAG Cage Types MPA And MP1A And Will Replace These Types Successively. It Has Greater Durability With Regard To Shock Loads And Vibrations Than It's Predecessors And It's Especially Well Suited For Applications Involving High Loads
The NU228-E-XL-MPAX-C3 FAG 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 NU228-E-XL-MPAX-C3 FAG is a single-row cylindrical bearing with NU design. The outer ring of this bearing has two rigid ribs, while the inner ring has none. As a result, NU bearings are only capable of supporting radial forces. This bearing type is commonly used as a floating bearing. Floating bearings allow axial displacement of the shaft relative to the housing in both directions. This is necessary in applications where the shaft material shrinks or expands due to temperature changes (thermal expansion). NU bearings can also be used as support bearings by combining them with HJ angle rings (available separately). Support bearings can support radial forces and also axial forces in a single direction.
The NU228-E-XL-MPAX-C3 FAG is an X-life type cylindrical roller bearing. X-life bearings provide better performance than normal cylindrical roller bearings due to a special internal construction. Contact surfaces, steel grade and rolling bodies are of a higher quality. X-life bearings combine a higher load capacity with a longer service life. The bearings generate less heat and allow for higher speeds. Finally, X-life bearings allow for longer maintenance intervals compared to normal cylindrical roller bearings.
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