Double Row Cylindrical Bearings NNU4868K
| Bearing number: |
4T-3379/3320 |
| Size (mm): |
34.925x80.167x29.37 |
| Bore Diameter (mm): |
34,925 |
| Outer Diameter (mm): |
80,167 |
| Width (mm): |
29,37 |
| d: |
34,925 mm |
| D: |
80,167 mm |
| T: |
29,37 mm |
Product Details
| Bearing number |
4T-3379/3320 |
| Size (mm) |
34.925x80.167x29.37 |
| Bore Diameter (mm) |
34,925 |
| Outer Diameter (mm) |
80,167 |
| Width (mm) |
29,37 |
| d |
34,925 mm |
| D |
80,167 mm |
| T |
29,37 mm |
| B |
30,391 mm |
| C |
23,812 mm |
| ra1 max. |
3,3 mm |
| a |
11,2 mm |
| Da |
70 mm |
| db |
41,5 mm |
| ra max. |
3,5 mm |
| da |
48 mm |
| Db |
75 mm |
| Weight |
0,732 Kg |
| Basic dynamic load rating (C) |
95 kN |
| Basic static load rating (C0) |
112 kN |
| (Grease) Lubrication Speed |
4 800 r/min |
| (Oil) Lubrication Speed |
6 400 r/min |
| Calculation factor (e) |
0,27 |
| Calculation factor (Y0) |
1,21 |
| d1 |
58 mm |
| e |
0.27 |
| Y2 |
2.2 |
| Y0 |
1.21 |
| Mass |
0.73 kg |
| Dynamic load, C |
95 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
112 kN |
| Fatigue limit load, Cu |
13.7 kN |
| Nlim (oil) |
6,400 rpm |
| Nlim (grease) |
4,800 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.41 Hz |
| Characteristic rolling element frequency, BSF |
5.32 Hz |
| Characteristic outer ring frequency, BPF0 |
6.16 Hz |
| Characteristic inner ring frequency, BPFI |
8.84 Hz |
| ra max |
3.5 mm |
| r1a max |
3.3 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.727 |
| Product Group |
B04334 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |