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NUKR52/3AS - NTN

Rolamento de agulha, rolo de leva com eixo, rolo cilíndrico com complemento total, encaixe para chave de fenda, furo de lubrificação, blindagem em dois lados, anel externo esférico

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Arquivo 3D

Folha de dados técnica

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CARACTERÍSTICAS TÉCNICAS
MarcaNTN
D - External diameter52 mm
d1 - Stud diameter20 mm
C - Width of bearing, drawn cup or outer ring24 mm
F - Under roller diameter30 mm
B - Bearing/Inner ring width25,5 mm
B1 - Total stud length66 mm
B2 - Stud rod length40,5 mm
G - Stud thread designationM20X1.5
G1 - Thread length of the stud21 mm
B3 - Distance between washer face and radial lub hole9 mm
C1 - Distance between roller face and washer face0,8 mm
n - Axial lubrication hole diameter8 mm
a - Radial lubrication hole diameter4 mm
e - Inlet diameter of roller or washer31 mm
R - Track roller radius500 mm
Torque máximo98 N-m
Rolamento com/sem gaiolaSem
Classe de folga radialCN
Classe de precisãoP0
Peso0,45 kg
DESEMPENHO
Cr - Dynamic load rating42,5 kN
C0r - Static load rating57,5 kN
Track load capacity spherical outer ring5,55 kN
Nlim - Grease lubrication limit speed3300 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C