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89309 - NTN


Rolamento de agulha, rolamento axial de rolos cilíndricos, série 893


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 - GS85 mm
d1 - External diameter of support washer IR - WS85 mm
D1 - Bore diameter bearing washer OR - GS47 mm
T - Thrust bearing height24 mm
Dw - Rolling element diameter7,5 mm
Dc1 - Roller cage bore diameter45 mm
Dc - Roller cage outer diameter85 mm
rs - Min fillet radius1 mm
Cage assembly referenceK89309
Bearing ring (inner ring) WSWS89309
Bearing ring (outer ring) GSGS89309
Ea - Rollers reference outer diameter81,3 mm
Eb - Rollers reference inner diameter50,9 mm
Peso0,67 kg
Cage assembly mass0,14 kg
Bearing ring (inner ring) WS mass0,27 kg
Bearing ring (outer ring) GS mass0,27 kg
Product classification image
Ca - Dynamic axial load rating102 kN
C0a - Static axial load rating345 kN
Cua - Limit axial load rating42 kN
Nlim - Grease lubrication limit speed900 tr/min
Nlim - Oil lubrication limit speed3600 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR81 mm
Db max - Max OR shoulder diameter51 mm
ras max - Max shaft & housing fillet radius1 mm