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81109T2 - NTN


Rolamento de agulha, rolamento axial de rolos cilíndricos, série 811


Arquivo 3D

Folha de dados técnica

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d - Bore diameter of support washer IR - WS45 mm
D - Outside diameter of support washer OR - GS65 mm
d1 - External diameter of support washer IR - WS65 mm
D1 - Bore diameter bearing washer OR - GS47 mm
T - Thrust bearing height14 mm
Dw - Rolling element diameter6 mm
Dc1 - Roller cage bore diameter45 mm
Dc - Roller cage outer diameter65 mm
rs - Min fillet radius0,6 mm
Cage assembly referenceK81109T2
Bearing ring (inner ring) WSWS81109
Bearing ring (outer ring) GSGS81109
Ea - Rollers reference outer diameter61,6 mm
Eb - Rollers reference inner diameter48,4 mm
Peso0,15 kg
Cage assembly mass0,04 kg
Bearing ring (inner ring) WS mass0,055 kg
Bearing ring (outer ring) GS mass0,055 kg
Product classification image
Ca - Dynamic axial load rating45,5 kN
C0a - Static axial load rating135 kN
Cua - Limit axial load rating16,5 kN
Nlim - Grease lubrication limit speed1100 tr/min
Nlim - Oil lubrication limit speed4400 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR61 mm
Db max - Max OR shoulder diameter49 mm
ras max - Max shaft & housing fillet radius0,6 mm