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81213T2 - NTN

81213T2

Rolamento de agulha, rolamento axial de rolos cilíndricos, série 812

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Arquivo 3D

Folha de dados técnica

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Contate-Nos
CARACTERÍSTICAS TÉCNICAS
MarcaNTN
d - Bore diameter of support washer IR - WS65 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 - GS67 mm
T - Thrust bearing height27 mm
Dw - Rolling element diameter11 mm
Dc1 - Roller cage bore diameter65 mm
Dc - Roller cage outer diameter100 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81213T2
Bearing ring (inner ring) WSWS81213
Bearing ring (outer ring) GSGS81213
Ea - Rollers reference outer diameter93,3 mm
Eb - Rollers reference inner diameter69,9 mm
Peso0,775 kg
Cage assembly mass0,215 kg
Bearing ring (inner ring) WS mass0,28 kg
Bearing ring (outer ring) GS mass0,28 kg
Product classification image
DESEMPENHO
Ca - Dynamic axial load rating130 kN
C0a - Static axial load rating385 kN
Cua - Limit axial load rating47 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
RECOMENDACOES DE BARREIRA
da min - Min shoulder diameter IR93 mm
Db max - Max OR shoulder diameter71 mm
ras max - Max shaft & housing fillet radius1 mm