Original SKF Cylindrical Roller Bearings NU1028 ISO
SWEDEN SKF Cylindrical Roller Bearings are Jinan Excavator Parts Company a few 73.025x139.992x36.512 73.025x139.992x36.512 Size (mm) brands you will find in our inventory. Find Original SKF Cylindrical Roller Bearings NU1028 ISO to see what's in stock!
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
4T-576/572 |
| Size (mm) |
73.025x139.992x36.512 |
| Bore Diameter (mm) |
73,025 |
| Outer Diameter (mm) |
139,992 |
| Width (mm) |
36,512 |
| d |
73,025 mm |
| D |
139,992 mm |
| T |
36,512 mm |
| B |
36,098 mm |
| C |
28,575 mm |
| ra1 max. |
3,3 mm |
| a |
5,5 mm |
| Da |
125 mm |
| db |
83 mm |
| ra max. |
3,5 mm |
| da |
90 mm |
| Db |
133 mm |
| Weight |
2,53 Kg |
| Basic dynamic load rating (C) |
178 kN |
| Basic static load rating (C0) |
265 kN |
| (Grease) Lubrication Speed |
2 600 r/min |
| (Oil) Lubrication Speed |
3 400 r/min |
| Calculation factor (e) |
0,4 |
| Calculation factor (Y0) |
0,82 |
| d1 |
110 mm |
| e |
0.4 |
| Y2 |
1.49 |
| Y0 |
0.82 |
| Mass |
2.53 kg |
| Dynamic load, C |
178 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
265 kN |
| Fatigue limit load, Cu |
31.4 kN |
| Nlim (oil) |
3,400 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 |
8.34 Hz |
| Characteristic outer ring frequency, BPF0 |
10.19 Hz |
| Characteristic inner ring frequency, BPFI |
12.81 Hz |
| ra max |
3.5 mm |
| r1a max |
3.3 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |