Rolamento de agulha, rolamento de rolos cilíndricos de impulso, montagem com gaiola, série K811
Arquivo 3D
Folha de dados técnica
CARACTERÍSTICAS TÉCNICAS | |
---|---|
Marca | NTN |
Dw - Rolling element diameter | 5 mm |
Dc1 - Roller cage bore diameter | 35 mm |
Dc - Roller cage outer diameter | 52 mm |
Bearing ring (inner ring) WS | WS81107 |
Bearing ring (outer ring) GS | GS81107 |
Ea - Rollers reference outer diameter | 48,9 mm |
Eb - Rollers reference inner diameter | 38 mm |
Cage assembly mass | 0,024 kg |
DESEMPENHO | |
---|---|
Ca - Dynamic axial load rating | 31 kN |
C0a - Static axial load rating | 87 kN |
Cua - Limit axial load rating | 10,6 kN |
Nlim - Grease lubrication limit speed | 1400 tr/min |
Nlim - Oil lubrication limit speed | 5500 tr/min |
Tmin - Temperatura mín de operação | -20 °C |
Tmax - Temperatura máx de operação | 120 °C |