Product Details

Crossed roller bearings for harmornic reducer

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Crossed roller bearings for harmornic reducer Size Chart (mm/inches)

Bearing number4T-3877/3820
Dimensione (mm)41.275x85.725x30.162
MarchioNTN
Diametro del foro (mm)41,275
Diametro esterno (mm)85,725
Larghezza (mm)30,162
d41,275 mm
D85,725 mm
T30,162 mm
B30,162 mm
C23,812 mm
a22.1 mm
rs min3.5 mm
r1s min3.3 mm
e0.4
Y21.49
Y00.82
massa0.83 kg
Carico dinamico, C105 kN
Coefficiente di vita nominale, A21.4
Carico statico, C0132 kN
Nlim (olio)6,000 rpm
Nlim (grasso)4,500 rpm
Temperatura minima di esercizio, Tmin-40 °C
Temperatura massima di esercizio, Tmax120 °C
Frequenza caratteristica della gabbia, FTF0.42 Hz
Frequenza caratteristica del corpo volvente, BSF5.85 Hz
Caratteristica frequenza dell'anello esterno, BPF06.72 Hz
Frequenza caratteristica dell'anello interno, BPFI9.28 Hz
ra max3.5 mm
r1a max3.3 mm

Crossed roller bearings for harmornic reducer

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