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81114T2 - 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 - WS70 mm
D - Outside diameter of support washer OR - GS95 mm
d1 - External diameter of support washer IR - WS95 mm
D1 - Bore diameter bearing washer OR - GS72 mm
T - Thrust bearing height18 mm
Dw - Rolling element diameter7,5 mm
Dc1 - Roller cage bore diameter70 mm
Dc - Roller cage outer diameter95 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81114T2
Bearing ring (inner ring) WSWS81114
Bearing ring (outer ring) GSGS81114
Ea - Rollers reference outer diameter90,1 mm
Eb - Rollers reference inner diameter73,7 mm
Peso0,365 kg
Cage assembly mass0,097 kg
Bearing ring (inner ring) WS mass0,135 kg
Bearing ring (outer ring) GS mass0,135 kg
Product classification image
Ca - Dynamic axial load rating76,5 kN
C0a - Static axial load rating257 kN
Cua - Limit axial load rating31,5 kN
Nlim - Grease lubrication limit speed730 tr/min
Nlim - Oil lubrication limit speed2900 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR90 mm
Db max - Max OR shoulder diameter74 mm
ras max - Max shaft & housing fillet radius1 mm