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Rolos de leva com gaiola

NUKR80/3AS - NTN

NUKR80/3AS
NUKR80/3AS
NUKR80/3AS

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

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
D - External diameter80 mm
d1 - Stud diameter30 mm
C - Width of bearing, drawn cup or outer ring35 mm
F - Under roller diameter47,5 mm
B - Bearing/Inner ring width37 mm
B1 - Total stud length100 mm
B2 - Stud rod length63 mm
G - Stud thread designationM30X1.5
G1 - Thread length of the stud32 mm
B3 - Distance between washer face and radial lub hole15 mm
C1 - Distance between roller face and washer face1 mm
n - Axial lubrication hole diameter8 mm
a - Radial lubrication hole diameter4 mm
e - Inlet diameter of roller or washer51 mm
R - Track roller radius500 mm
Torque máximo360 N-m
Rolamento com/sem gaiolaSans
Classe de folga radialCN
Classe de precisãoP0
Peso1,54 kg
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DESEMPENHO
Cr - Dynamic load rating101 kN
C0r - Static load rating151 kN
Track load capacity spherical outer ring9,8 kN
N lim - Grease lubrication limit speed2100 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C