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81215T2 - NTN


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


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 - GS110 mm
d1 - External diameter of support washer IR - WS110 mm
D1 - Bore diameter bearing washer OR - GS77 mm
T - Thrust bearing height27 mm
Dw - Rolling element diameter11 mm
Dc1 - Roller cage bore diameter75 mm
Dc - Roller cage outer diameter110 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81215T2
Bearing ring (inner ring) WSWS81215
Bearing ring (outer ring) GSGS81215
Ea - Rollers reference outer diameter103,7 mm
Eb - Rollers reference inner diameter80,1 mm
Peso0,86 kg
Cage assembly mass0,24 kg
Bearing ring (inner ring) WS mass0,31 kg
Bearing ring (outer ring) GS mass0,31 kg
Product classification image
Ca - Dynamic axial load rating138 kN
C0a - Static axial load rating435 kN
Cua - Limit axial load rating53 kN
Nlim - Grease lubrication limit speed650 tr/min
Nlim - Oil lubrication limit speed2600 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR103 mm
Db max - Max OR shoulder diameter81 mm
ras max - Max shaft & housing fillet radius1 mm