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 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |