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81102T2 - 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 - WS15 mm
D - Outside diameter of support washer OR - GS28 mm
d1 - External diameter of support washer IR - WS28 mm
D1 - Bore diameter bearing washer OR - GS16 mm
T - Thrust bearing height9 mm
Dw - Rolling element diameter3,5 mm
Dc1 - Roller cage bore diameter15 mm
Dc - Roller cage outer diameter28 mm
rs - Min fillet radius0,3 mm
Cage assembly referenceK81102T2
Bearing ring (inner ring) WSWS81102
Bearing ring (outer ring) GSGS81102
Ea - Rollers reference outer diameter25 mm
Eb - Rollers reference inner diameter17,2 mm
Peso0,026 kg
Cage assembly mass0,006 kg
Bearing ring (inner ring) WS mass0,01 kg
Bearing ring (outer ring) GS mass0,01 kg
Product classification image
Ca - Dynamic axial load rating12,2 kN
C0a - Static axial load rating26,8 kN
Cua - Limit axial load rating3,25 kN
Nlim - Grease lubrication limit speed2800 tr/min
Nlim - Oil lubrication limit speed11000 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR25 mm
Db max - Max OR shoulder diameter18 mm
ras max - Max shaft & housing fillet radius0,3 mm