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81115T2 - 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 - WS75 mm
D - Outside diameter of support washer OR - GS100 mm
d1 - External diameter of support washer IR - WS100 mm
D1 - Bore diameter bearing washer OR - GS77 mm
T - Thrust bearing height19 mm
Dw - Rolling element diameter7,5 mm
Dc1 - Roller cage bore diameter75 mm
Dc - Roller cage outer diameter100 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81115T2
Bearing ring (inner ring) WSWS81115
Bearing ring (outer ring) GSGS81115
Ea - Rollers reference outer diameter95,1 mm
Eb - Rollers reference inner diameter78,7 mm
Peso0,425 kg
Cage assembly mass0,115 kg
Bearing ring (inner ring) WS mass0,155 kg
Bearing ring (outer ring) GS mass0,155 kg
Product classification image
Ca - Dynamic axial load rating78 kN
C0a - Static axial load rating268 kN
Cua - Limit axial load rating32,5 kN
Nlim - Grease lubrication limit speed680 tr/min
Nlim - Oil lubrication limit speed2700 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR95 mm
Db max - Max OR shoulder diameter80 mm
ras max - Max shaft & housing fillet radius1 mm