Também conhecido como
RNU203-E-TVP2
RNU203-E-XL-TVP2
RNU203TNG
EAN7316577663931
CategoriaRolamento de rolos cilíndricos
Peso e dimensões
Interno (d) mm
22,9
Externo (D) mm
40
Largura (B) mm
12
Interno (d) polegadas
0.9016
Externo (D) polegadas
1.5748
Largura (B) polegadas
0.4724
Peso (kg)
0.072
Características do produto
Furo
C - furo cilíndrico
Vedação
Sem vedação
Tipo de gaiola
P - gaiola de poliamida moldada
Modificação externa
Sem modificação externa
Folga radial interna
Folga radial interna normal - Cn
Precisão
Precisão standard
Estabilização térmica
Sem estabilização térmica - temperaturaa até 120 °C
Descrição do sufixo
TN9Injection Moulded Cage Of Glass Fibre Reinforced Polyamide 6,6. Rolling Element Centred
Descrição do produto
The RNU203TN9 SKF is a single-row cylindrical roller bearing with cage. This bearing consists of a solid 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. Applications of single-row cylindrical roller bearings include gearboxes, agricultural machinery, pumps, compressors, and electric motors.
The RNU203TN9 SKF is a single-row cylindrical bearing with RNU design. RNU bearings are NU bearings without inner rings. The outer ring has two rigid ribs. RNU bearings can only support radial forces and are easy to install. They are suitable for applications with shafts on hardened and polished raceways. The absence of an inner ring allows a larger shaft diameter for stronger, more rigid constructions. In addition, any axial displacement of the shaft relative to the housing is limited only by the width of the raceway on the shaft.
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