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81130 - 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 - WS150 mm
D - Outside diameter of support washer OR - GS190 mm
d1 - External diameter of support washer IR - WS188 mm
D1 - Bore diameter bearing washer OR - GS152 mm
T - Thrust bearing height31 mm
Dw - Rolling element diameter12 mm
Dc1 - Roller cage bore diameter150 mm
Dc - Roller cage outer diameter190 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81130
Bearing ring (inner ring) WSWS81130
Bearing ring (outer ring) GSGS81130
Ea - Rollers reference outer diameter182,4 mm
Eb - Rollers reference inner diameter157,7 mm
Peso2,07 kg
Cage assembly mass0,47 kg
Bearing ring (inner ring) WS mass0,8 kg
Bearing ring (outer ring) GS mass0,8 kg
Product classification image
Ca - Dynamic axial load rating214 kN
C0a - Static axial load rating870 kN
Cua - Limit axial load rating90,5 kN
Nlim - Grease lubrication limit speed350 tr/min
Nlim - Oil lubrication limit speed1400 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C
da min - Min shoulder diameter IR182 mm
Db max - Max OR shoulder diameter157 mm
ras max - Max shaft & housing fillet radius1 mm