Product Details

Komatsu 21W-973-4391 Shim 2

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 21W-973-4391 Shim 2 Size Chart (mm/inches)

d50 mm
D110 mm
B40 mm
d263.8 mm
D193.2 mm
rs min2 mm
Number of lubrication holes4
b7 mm
k3.5 mm
e0.36
Y11.87
Y22.79
Y01.83
Radial clearance classCN
Mass1.81 kg
Dynamic load, C250 kN
Static load, C0232 kN
Fatigue limit load, Cu20.4 kN
Nref4,900 rpm
Nlim6,100 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax200 °C
Characteristic cage frequency, FTF0.4 Hz
Characteristic rolling element frequency, BSF4.9 Hz
Characteristic outer ring frequency, BPF05.66 Hz
Characteristic inner ring frequency, BPFI8.34 Hz
da min61 mm
Da max99 mm
ra max2 mm
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