Komatsu BLOCK DK134147-4420 BLOCK ASS'Y

100% Authentic. 38.1x69.012x19.05 Komatsu BLOCK DK134147-4420 BLOCK ASS'Y Zenith Industrial Manufacture Co.,Ltd 38,1 Bore Diameter (mm) Highest 38.1x69.012x19.05 Size (mm) Quality. Certified Supplier.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-13687/13621
Size (mm)38.1x69.012x19.05
Bore Diameter (mm)38,1
Outer Diameter (mm)69,012
Width (mm)19,05
d38,1 mm
D69,012 mm
T19,05 mm
B19,05 mm
C15,083 mm
ra1 max.2,3 mm
a3 mm
Da61 mm
db43 mm
ra max.2 mm
da46,5 mm
Db65 mm
Weight0,296 Kg
Basic dynamic load rating (C)47,5 kN
Basic static load rating (C0)59,5 kN
(Grease) Lubrication Speed5 300 r/min
(Oil) Lubrication Speed7 100 r/min
Calculation factor (e)0,4
Calculation factor (Y0)0,82
d153.5 mm
e0.4
Y21.49
Y00.82
Mass0.3 kg
Dynamic load, C47.5 kN
Rating life coefficient, A21.4
Static load, C059.5 kN
Fatigue limit load, Cu7.3 kN
Nlim (oil)7,100 rpm
Nlim (grease)5,300 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.39 Hz
Characteristic outer ring frequency, BPF08.72 Hz
Characteristic inner ring frequency, BPFI11.28 Hz
ra max2 mm
r1a max2.3 mm
CategoryBearings
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.303
Product GroupB04334
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Company Profile

Worktime 9:00-18:00
Phone 00852-68515715
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