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Bucha de agulhas, extremidade fechada

BK2512 - NTN

BK2512
BK2512
BK2512

Rolamento de agulha, bucha de agulha, extremidade fechada

Documentation

Product information

CARACTERÍSTICAS TÉCNICAS
MarcaNTN
Fw - Under rollers diameter25 mm
D - External diameter32 mm
C - Width of bearing, drawn cup or outer ring12 mm
C1 - Max drawn cup closed end thickness2,7 mm
Furo de lubrificação no anel externoNon/No
Referência anel internoIR20X25X12.5
Peso0,023 kg
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DESEMPENHO
Cr - Dynamic load rating11,8 kN
C0r - Static load rating16,3 kN
N lim - Grease lubrication limit speed6500 tr/min
N lim - Oil lubrication limit speed9500 tr/min
Tmin - Temperatura mín de operação-20 °C
Tmax - Temperatura máx de operação120 °C