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K81116T2 - NTN

K81116T2

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

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Folha de dados técnica

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CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Dw - Rolling element diameter7,5 mm
Dc1 - Roller cage bore diameter80 mm
Dc - Roller cage outer diameter105 mm
Bearing ring (inner ring) WSWS81116
Bearing ring (outer ring) GSGS81116
Ea - Rollers reference outer diameter100,1 mm
Eb - Rollers reference inner diameter83,7 mm
Cage assembly mass0,119 kg
Product classification image
DESEMPENHO
Ca - Dynamic axial load rating79,5 kN
C0a - Static axial load rating279 kN
Cua - Limit axial load rating34 kN
Nlim - Grease lubrication limit speed650 tr/min
Nlim - Oil lubrication limit speed2600 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C