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81117T2 - 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 - WS85 mm
D - Outside diameter of support washer OR - GS110 mm
d1 - External diameter of support washer IR - WS110 mm
D1 - Bore diameter bearing washer OR - GS87 mm
T - Thrust bearing height19 mm
Dw - Rolling element diameter7,5 mm
Dc1 - Roller cage bore diameter85 mm
Dc - Roller cage outer diameter110 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81117T2
Bearing ring (inner ring) WSWS81117
Bearing ring (outer ring) GSGS81117
Ea - Rollers reference outer diameter105,3 mm
Eb - Rollers reference inner diameter88,7 mm
Peso0,475 kg
Cage assembly mass0,125 kg
Bearing ring (inner ring) WS mass0,175 kg
Bearing ring (outer ring) GS mass0,175 kg
Product classification image
Ca - Dynamic axial load rating83 kN
C0a - Static axial load rating300 kN
Cua - Limit axial load rating36,5 kN
Nlim - Grease lubrication limit speed630 tr/min
Nlim - Oil lubrication limit speed2500 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR105 mm
Db max - Max OR shoulder diameter89 mm
ras max - Max shaft & housing fillet radius1 mm