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Gaiola de rolamentos axiais de rolos cilíndricos

K81104T2 - NTN

K81104T2

Rolamento de agulha, rolamento de rolos cilíndricos de impulso, montagem com gaiola, série K811

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Dw - Rolling element diameter4,5 mm
Dc1 - Roller cage bore diameter20 mm
Dc - Roller cage outer diameter35 mm
Bearing ring (inner ring) WSWS81104
Bearing ring (outer ring) GSGS81104
Ea - Rollers reference outer diameter32,3 mm
Eb - Rollers reference inner diameter22,4 mm
Cage assembly mass0,012 kg
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DESEMPENHO
Ca - Dynamic axial load rating20,2 kN
C0a - Static axial load rating46,5 kN
Cua - Limit axial load rating5,65 kN
N lim - Grease lubrication limit speed2100 tr/min
N lim - Oil lubrication limit speed8500 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C