Precision Roller Bearings NSK10UMB09+WX2012
Bearing number: |
4T-H715343/H715311 |
Size (mm): |
68.262x136.525x46.038 |
Bore Diameter (mm): |
68,262 |
Outer Diameter (mm): |
136,525 |
Width (mm): |
46,038 |
d: |
68,262 mm |
D: |
136,525 mm |
T: |
46,038 mm |
Product Details
Bearing number |
4T-H715343/H715311 |
Size (mm) |
68.262x136.525x46.038 |
Bore Diameter (mm) |
68,262 |
Outer Diameter (mm) |
136,525 |
Width (mm) |
46,038 |
d |
68,262 mm |
D |
136,525 mm |
T |
46,038 mm |
B |
46,038 mm |
C |
36,512 mm |
ra1 max. |
3,3 mm |
a |
8,7 mm |
Da |
118 mm |
db |
84 mm |
ra max. |
3,5 mm |
da |
90 mm |
Db |
132 mm |
Weight |
3,24 Kg |
Basic dynamic load rating (C) |
224 kN |
Basic static load rating (C0) |
355 kN |
(Grease) Lubrication Speed |
2 600 r/min |
(Oil) Lubrication Speed |
3 500 r/min |
Calculation factor (e) |
0,47 |
Calculation factor (Y0) |
0,7 |
d1 |
110.8 mm |
e |
0.47 |
Y2 |
1.27 |
Y0 |
0.7 |
Mass |
3.24 kg |
Dynamic load, C |
224 kN |
Rating life coefficient, A2 |
1.4 |
Static load, C0 |
355 kN |
Fatigue limit load, Cu |
42.4 kN |
Nlim (oil) |
3,500 rpm |
Nlim (grease) |
2,600 rpm |
Min operating temperature, Tmin |
-40 °C |
Max operating temperature, Tmax |
120 °C |
Characteristic cage frequency, FTF |
0.44 Hz |
Characteristic rolling element frequency, BSF |
8.15 Hz |
Characteristic outer ring frequency, BPF0 |
9.73 Hz |
Characteristic inner ring frequency, BPFI |
12.27 Hz |
ra max |
3.5 mm |
r1a max |
3.3 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |