Origin TIMKEN Bearings300NU03C3 Roller Bearings

Bearing number: 4T-681/672
Size (mm): 92.075x168.275x41.275
Bore Diameter (mm): 92,075
Outer Diameter (mm): 168,275
Width (mm): 41,275
d: 92,075 mm
D: 168,275 mm
T: 41,275 mm
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Product Details

Bearing number 4T-681/672
Size (mm) 92.075x168.275x41.275
Bore Diameter (mm) 92,075
Outer Diameter (mm) 168,275
Width (mm) 41,275
d 92,075 mm
D 168,275 mm
T 41,275 mm
B 41,275 mm
C 30,162 mm
ra1 max. 3,3 mm
a 3 mm
Da 149 mm
db 104 mm
ra max. 3,5 mm
da 110 mm
Db 160 mm
Weight 3,87 Kg
Basic dynamic load rating (C) 222 kN
Basic static load rating (C0) 340 kN
(Grease) Lubrication Speed 2 100 r/min
(Oil) Lubrication Speed 2 800 r/min
Calculation factor (e) 0,47
Calculation factor (Y0) 0,7
d1 133.5 mm
e 0.47
Y2 1.28
Y0 0.7
Mass 3.87 kg
Dynamic load, C 222 kN
Rating life coefficient, A2 1.4
Static load, C0 340 kN
Fatigue limit load, Cu 38.1 kN
Nlim (oil) 2,800 rpm
Nlim (grease) 2,100 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.45 Hz
Characteristic rolling element frequency, BSF 8.76 Hz
Characteristic outer ring frequency, BPF0 10.26 Hz
Characteristic inner ring frequency, BPFI 12.74 Hz
ra max 3.5 mm
r1a max 3.3 mm
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Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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